90551340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 330220800

約数和(自身を除く): 239669460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 29, 30, 33, 36, 38, 44, 45, 55, 57, 58, 60, 66, 76, 83, 87, 90, 95, 99, 110, 114, 116, 132, 145, 165, 166, 171, 174, 180, 190, 198, 209, 220, 228, 249, 261, 285, 290, 319, 330, 332, 342, 348, 380, 396, 415, 418, 435, 495, 498, 522, 551, 570, 580, 627, 638, 660, 684, 747, 830, 836, 855, 870, 913, 957, 990, 996, 1044, 1045, 1102, 1140, 1245, 1254, 1276, 1305, 1494, 1577, 1595, 1653, 1660, 1710, 1740, 1826, 1881, 1914, 1980, 2090, 2204, 2407, 2490, 2508, 2610, 2739, 2755, 2871, 2988, 3135, 3154, 3190, 3306, 3420, 3652, 3735, 3762, 3828, 4180, 4565, 4731, 4785, 4814, 4959, 4980, 5220, 5478, 5510, 5742, 6061, 6270, 6308, 6380, 6612, 7221, 7470, 7524, 7885, 8217, 8265, 9130, 9405, 9462, 9570, 9628, 9918, 10956, 11020, 11484, 12035, 12122, 12540, 13695, 14193, 14355, 14442, 14940, 15770, 16434, 16530, 17347, 18183, 18260, 18810, 18924, 19140, 19836, 21663, 23655, 24070, 24244, 24795, 26477, 27390, 28386, 28710, 28884, 30305, 31540, 32868, 33060, 34694, 36105, 36366, 37620, 41085, 43326, 45733, 47310, 48140, 49590, 52041, 52954, 54549, 54780, 56772, 57420, 60610, 69388, 70965, 72210, 72732, 79431, 82170, 86652, 86735, 90915, 91466, 94620, 99180, 104082, 105908, 108315, 109098, 121220, 132385, 137199, 141930, 144420, 156123, 158862, 164340, 173470, 181830, 182932, 208164, 216630, 218196, 228665, 238293, 260205, 264770, 272745, 274398, 283860, 312246, 317724, 346940, 363660, 397155, 411597, 433260, 457330, 476586, 503063, 520410, 529540, 545490, 548796, 624492, 685995, 780615, 794310, 823194, 914660, 953172, 1006126, 1040820, 1090980, 1191465, 1371990, 1509189, 1561230, 1588620, 1646388, 2012252, 2057985, 2382930, 2515315, 2743980, 3018378, 3122460, 4115970, 4527567, 4765860, 5030630, 6036756, 7545945, 8231940, 9055134, 10061260, 15091890, 18110268, 22637835, 30183780, 45275670, 90551340]

約数ペア:

[(1, 90551340), (2, 45275670), (3, 30183780), (4, 22637835), (5, 18110268), (6, 15091890), (9, 10061260), (10, 9055134), (11, 8231940), (12, 7545945), (15, 6036756), (18, 5030630), (19, 4765860), (20, 4527567), (22, 4115970), (29, 3122460), (30, 3018378), (33, 2743980), (36, 2515315), (38, 2382930), (44, 2057985), (45, 2012252), (55, 1646388), (57, 1588620), (58, 1561230), (60, 1509189), (66, 1371990), (76, 1191465), (83, 1090980), (87, 1040820), (90, 1006126), (95, 953172), (99, 914660), (110, 823194), (114, 794310), (116, 780615), (132, 685995), (145, 624492), (165, 548796), (166, 545490), (171, 529540), (174, 520410), (180, 503063), (190, 476586), (198, 457330), (209, 433260), (220, 411597), (228, 397155), (249, 363660), (261, 346940), (285, 317724), (290, 312246), (319, 283860), (330, 274398), (332, 272745), (342, 264770), (348, 260205), (380, 238293), (396, 228665), (415, 218196), (418, 216630), (435, 208164), (495, 182932), (498, 181830), (522, 173470), (551, 164340), (570, 158862), (580, 156123), (627, 144420), (638, 141930), (660, 137199), (684, 132385), (747, 121220), (830, 109098), (836, 108315), (855, 105908), (870, 104082), (913, 99180), (957, 94620), (990, 91466), (996, 90915), (1044, 86735), (1045, 86652), (1102, 82170), (1140, 79431), (1245, 72732), (1254, 72210), (1276, 70965), (1305, 69388), (1494, 60610), (1577, 57420), (1595, 56772), (1653, 54780), (1660, 54549), (1710, 52954), (1740, 52041), (1826, 49590), (1881, 48140), (1914, 47310), (1980, 45733), (2090, 43326), (2204, 41085), (2407, 37620), (2490, 36366), (2508, 36105), (2610, 34694), (2739, 33060), (2755, 32868), (2871, 31540), (2988, 30305), (3135, 28884), (3154, 28710), (3190, 28386), (3306, 27390), (3420, 26477), (3652, 24795), (3735, 24244), (3762, 24070), (3828, 23655), (4180, 21663), (4565, 19836), (4731, 19140), (4785, 18924), (4814, 18810), (4959, 18260), (4980, 18183), (5220, 17347), (5478, 16530), (5510, 16434), (5742, 15770), (6061, 14940), (6270, 14442), (6308, 14355), (6380, 14193), (6612, 13695), (7221, 12540), (7470, 12122), (7524, 12035), (7885, 11484), (8217, 11020), (8265, 10956), (9130, 9918), (9405, 9628), (9462, 9570)]