53954550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 163302048

約数和(自身を除く): 109347498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 401, 414, 450, 575, 585, 598, 650, 690, 802, 897, 975, 1035, 1150, 1170, 1203, 1495, 1725, 1794, 1950, 2005, 2070, 2406, 2691, 2925, 2990, 3450, 3609, 4010, 4485, 5175, 5213, 5382, 5850, 6015, 7218, 7475, 8970, 9223, 10025, 10350, 10426, 12030, 13455, 14950, 15639, 18045, 18446, 20050, 22425, 26065, 26910, 27669, 30075, 31278, 36090, 44850, 46115, 46917, 52130, 55338, 60150, 67275, 78195, 83007, 90225, 92230, 93834, 119899, 130325, 134550, 138345, 156390, 166014, 180450, 230575, 234585, 239798, 260650, 276690, 359697, 390975, 415035, 461150, 469170, 599495, 691725, 719394, 781950, 830070, 1079091, 1172925, 1198990, 1383450, 1798485, 2075175, 2158182, 2345850, 2997475, 3596970, 4150350, 5395455, 5994950, 8992425, 10790910, 17984850, 26977275, 53954550]

約数ペア:

[(1, 53954550), (2, 26977275), (3, 17984850), (5, 10790910), (6, 8992425), (9, 5994950), (10, 5395455), (13, 4150350), (15, 3596970), (18, 2997475), (23, 2345850), (25, 2158182), (26, 2075175), (30, 1798485), (39, 1383450), (45, 1198990), (46, 1172925), (50, 1079091), (65, 830070), (69, 781950), (75, 719394), (78, 691725), (90, 599495), (115, 469170), (117, 461150), (130, 415035), (138, 390975), (150, 359697), (195, 276690), (207, 260650), (225, 239798), (230, 234585), (234, 230575), (299, 180450), (325, 166014), (345, 156390), (390, 138345), (401, 134550), (414, 130325), (450, 119899), (575, 93834), (585, 92230), (598, 90225), (650, 83007), (690, 78195), (802, 67275), (897, 60150), (975, 55338), (1035, 52130), (1150, 46917), (1170, 46115), (1203, 44850), (1495, 36090), (1725, 31278), (1794, 30075), (1950, 27669), (2005, 26910), (2070, 26065), (2406, 22425), (2691, 20050), (2925, 18446), (2990, 18045), (3450, 15639), (3609, 14950), (4010, 13455), (4485, 12030), (5175, 10426), (5213, 10350), (5382, 10025), (5850, 9223), (6015, 8970), (7218, 7475)]