66458730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 119335830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 239, 299, 310, 345, 390, 403, 465, 478, 598, 690, 713, 717, 806, 897, 930, 1195, 1209, 1426, 1434, 1495, 1794, 2015, 2139, 2390, 2418, 2990, 3107, 3565, 3585, 4030, 4278, 4485, 5497, 6045, 6214, 7130, 7170, 7409, 8970, 9269, 9321, 10695, 10994, 12090, 14818, 15535, 16491, 18538, 18642, 21390, 22227, 27485, 27807, 31070, 32982, 37045, 44454, 46345, 46605, 54970, 55614, 71461, 74090, 82455, 92690, 93210, 96317, 111135, 139035, 142922, 164910, 170407, 192634, 214383, 222270, 278070, 288951, 340814, 357305, 428766, 481585, 511221, 577902, 714610, 852035, 963170, 1022442, 1071915, 1444755, 1704070, 2143830, 2215291, 2556105, 2889510, 4430582, 5112210, 6645873, 11076455, 13291746, 22152910, 33229365, 66458730]

約数ペア:

[(1, 66458730), (2, 33229365), (3, 22152910), (5, 13291746), (6, 11076455), (10, 6645873), (13, 5112210), (15, 4430582), (23, 2889510), (26, 2556105), (30, 2215291), (31, 2143830), (39, 1704070), (46, 1444755), (62, 1071915), (65, 1022442), (69, 963170), (78, 852035), (93, 714610), (115, 577902), (130, 511221), (138, 481585), (155, 428766), (186, 357305), (195, 340814), (230, 288951), (239, 278070), (299, 222270), (310, 214383), (345, 192634), (390, 170407), (403, 164910), (465, 142922), (478, 139035), (598, 111135), (690, 96317), (713, 93210), (717, 92690), (806, 82455), (897, 74090), (930, 71461), (1195, 55614), (1209, 54970), (1426, 46605), (1434, 46345), (1495, 44454), (1794, 37045), (2015, 32982), (2139, 31070), (2390, 27807), (2418, 27485), (2990, 22227), (3107, 21390), (3565, 18642), (3585, 18538), (4030, 16491), (4278, 15535), (4485, 14818), (5497, 12090), (6045, 10994), (6214, 10695), (7130, 9321), (7170, 9269), (7409, 8970)]