53081820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 145050660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 83, 85, 90, 95, 99, 102, 110, 114, 132, 153, 165, 166, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 249, 255, 285, 306, 323, 330, 332, 340, 342, 374, 380, 396, 415, 418, 495, 498, 510, 561, 570, 612, 627, 646, 660, 684, 747, 748, 765, 830, 836, 855, 913, 935, 969, 990, 996, 1020, 1045, 1122, 1140, 1245, 1254, 1292, 1411, 1494, 1530, 1577, 1615, 1660, 1683, 1710, 1826, 1870, 1881, 1938, 1980, 2090, 2244, 2490, 2508, 2739, 2805, 2822, 2907, 2988, 3060, 3135, 3154, 3230, 3366, 3420, 3553, 3652, 3735, 3740, 3762, 3876, 4180, 4233, 4565, 4731, 4845, 4980, 5478, 5610, 5644, 5814, 6270, 6308, 6460, 6732, 7055, 7106, 7470, 7524, 7885, 8217, 8415, 8466, 9130, 9405, 9462, 9690, 10659, 10956, 11220, 11628, 12540, 12699, 13695, 14110, 14193, 14212, 14535, 14940, 15521, 15770, 16434, 16830, 16932, 17347, 17765, 18260, 18810, 18924, 19380, 21165, 21318, 23655, 25398, 26809, 27390, 28220, 28386, 29070, 31042, 31540, 31977, 32868, 33660, 34694, 35530, 37620, 41085, 42330, 42636, 46563, 47310, 50796, 52041, 53295, 53618, 54780, 56772, 58140, 62084, 63495, 63954, 69388, 70965, 71060, 77605, 80427, 82170, 84660, 86735, 93126, 94620, 104082, 106590, 107236, 126990, 127908, 134045, 139689, 141930, 155210, 156123, 159885, 160854, 164340, 173470, 186252, 208164, 213180, 232815, 241281, 253980, 260205, 268090, 279378, 283860, 294899, 310420, 312246, 319770, 321708, 346940, 402135, 465630, 482562, 520410, 536180, 558756, 589798, 624492, 639540, 698445, 780615, 804270, 884697, 931260, 965124, 1040820, 1179596, 1206405, 1396890, 1474495, 1561230, 1608540, 1769394, 2412810, 2654091, 2793780, 2948990, 3122460, 3538788, 4423485, 4825620, 5308182, 5897980, 8846970, 10616364, 13270455, 17693940, 26540910, 53081820]

約数ペア:

[(1, 53081820), (2, 26540910), (3, 17693940), (4, 13270455), (5, 10616364), (6, 8846970), (9, 5897980), (10, 5308182), (11, 4825620), (12, 4423485), (15, 3538788), (17, 3122460), (18, 2948990), (19, 2793780), (20, 2654091), (22, 2412810), (30, 1769394), (33, 1608540), (34, 1561230), (36, 1474495), (38, 1396890), (44, 1206405), (45, 1179596), (51, 1040820), (55, 965124), (57, 931260), (60, 884697), (66, 804270), (68, 780615), (76, 698445), (83, 639540), (85, 624492), (90, 589798), (95, 558756), (99, 536180), (102, 520410), (110, 482562), (114, 465630), (132, 402135), (153, 346940), (165, 321708), (166, 319770), (170, 312246), (171, 310420), (180, 294899), (187, 283860), (190, 279378), (198, 268090), (204, 260205), (209, 253980), (220, 241281), (228, 232815), (249, 213180), (255, 208164), (285, 186252), (306, 173470), (323, 164340), (330, 160854), (332, 159885), (340, 156123), (342, 155210), (374, 141930), (380, 139689), (396, 134045), (415, 127908), (418, 126990), (495, 107236), (498, 106590), (510, 104082), (561, 94620), (570, 93126), (612, 86735), (627, 84660), (646, 82170), (660, 80427), (684, 77605), (747, 71060), (748, 70965), (765, 69388), (830, 63954), (836, 63495), (855, 62084), (913, 58140), (935, 56772), (969, 54780), (990, 53618), (996, 53295), (1020, 52041), (1045, 50796), (1122, 47310), (1140, 46563), (1245, 42636), (1254, 42330), (1292, 41085), (1411, 37620), (1494, 35530), (1530, 34694), (1577, 33660), (1615, 32868), (1660, 31977), (1683, 31540), (1710, 31042), (1826, 29070), (1870, 28386), (1881, 28220), (1938, 27390), (1980, 26809), (2090, 25398), (2244, 23655), (2490, 21318), (2508, 21165), (2739, 19380), (2805, 18924), (2822, 18810), (2907, 18260), (2988, 17765), (3060, 17347), (3135, 16932), (3154, 16830), (3230, 16434), (3366, 15770), (3420, 15521), (3553, 14940), (3652, 14535), (3735, 14212), (3740, 14193), (3762, 14110), (3876, 13695), (4180, 12699), (4233, 12540), (4565, 11628), (4731, 11220), (4845, 10956), (4980, 10659), (5478, 9690), (5610, 9462), (5644, 9405), (5814, 9130), (6270, 8466), (6308, 8415), (6460, 8217), (6732, 7885), (7055, 7524), (7106, 7470)]