49253490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 155675520

約数和(自身を除く): 106422030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 43, 45, 55, 65, 66, 78, 86, 89, 90, 99, 110, 117, 129, 130, 143, 165, 178, 195, 198, 215, 234, 258, 267, 286, 330, 387, 390, 429, 430, 445, 473, 495, 534, 559, 585, 645, 715, 774, 801, 858, 890, 946, 979, 990, 1118, 1157, 1170, 1287, 1290, 1335, 1419, 1430, 1602, 1677, 1935, 1958, 2145, 2314, 2365, 2574, 2670, 2795, 2838, 2937, 3354, 3471, 3827, 3870, 4005, 4257, 4290, 4730, 4895, 5031, 5590, 5785, 5874, 6149, 6435, 6942, 7095, 7654, 8010, 8385, 8514, 8811, 9790, 10062, 10413, 11481, 11570, 12298, 12727, 12870, 14190, 14685, 16770, 17355, 17622, 18447, 19135, 20826, 21285, 22962, 25155, 25454, 29370, 30745, 34443, 34710, 36894, 38181, 38270, 42097, 42570, 44055, 49751, 50310, 52065, 55341, 57405, 61490, 63635, 68886, 76362, 84194, 88110, 92235, 99502, 104130, 110682, 114543, 114810, 126291, 127270, 149253, 172215, 184470, 190905, 210485, 229086, 248755, 252582, 276705, 298506, 344430, 378873, 381810, 420970, 447759, 497510, 547261, 553410, 572715, 631455, 746265, 757746, 895518, 1094522, 1145430, 1262910, 1492530, 1641783, 1894365, 2238795, 2736305, 3283566, 3788730, 4477590, 4925349, 5472610, 8208915, 9850698, 16417830, 24626745, 49253490]

約数ペア:

[(1, 49253490), (2, 24626745), (3, 16417830), (5, 9850698), (6, 8208915), (9, 5472610), (10, 4925349), (11, 4477590), (13, 3788730), (15, 3283566), (18, 2736305), (22, 2238795), (26, 1894365), (30, 1641783), (33, 1492530), (39, 1262910), (43, 1145430), (45, 1094522), (55, 895518), (65, 757746), (66, 746265), (78, 631455), (86, 572715), (89, 553410), (90, 547261), (99, 497510), (110, 447759), (117, 420970), (129, 381810), (130, 378873), (143, 344430), (165, 298506), (178, 276705), (195, 252582), (198, 248755), (215, 229086), (234, 210485), (258, 190905), (267, 184470), (286, 172215), (330, 149253), (387, 127270), (390, 126291), (429, 114810), (430, 114543), (445, 110682), (473, 104130), (495, 99502), (534, 92235), (559, 88110), (585, 84194), (645, 76362), (715, 68886), (774, 63635), (801, 61490), (858, 57405), (890, 55341), (946, 52065), (979, 50310), (990, 49751), (1118, 44055), (1157, 42570), (1170, 42097), (1287, 38270), (1290, 38181), (1335, 36894), (1419, 34710), (1430, 34443), (1602, 30745), (1677, 29370), (1935, 25454), (1958, 25155), (2145, 22962), (2314, 21285), (2365, 20826), (2574, 19135), (2670, 18447), (2795, 17622), (2838, 17355), (2937, 16770), (3354, 14685), (3471, 14190), (3827, 12870), (3870, 12727), (4005, 12298), (4257, 11570), (4290, 11481), (4730, 10413), (4895, 10062), (5031, 9790), (5590, 8811), (5785, 8514), (5874, 8385), (6149, 8010), (6435, 7654), (6942, 7095)]