55594760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 150595200

約数和(自身を除く): 95000440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 221, 247, 260, 323, 331, 340, 380, 442, 494, 520, 646, 662, 680, 760, 884, 988, 1105, 1235, 1292, 1324, 1615, 1655, 1768, 1976, 2210, 2470, 2584, 2648, 3230, 3310, 4199, 4303, 4420, 4940, 5627, 6289, 6460, 6620, 8398, 8606, 8840, 9880, 11254, 12578, 12920, 13240, 16796, 17212, 20995, 21515, 22508, 25156, 28135, 31445, 33592, 34424, 41990, 43030, 45016, 50312, 56270, 62890, 73151, 81757, 83980, 86060, 106913, 112540, 125780, 146302, 163514, 167960, 172120, 213826, 225080, 251560, 292604, 327028, 365755, 408785, 427652, 534565, 585208, 654056, 731510, 817570, 855304, 1069130, 1389869, 1463020, 1635140, 2138260, 2779738, 2926040, 3270280, 4276520, 5559476, 6949345, 11118952, 13898690, 27797380, 55594760]

約数ペア:

[(1, 55594760), (2, 27797380), (4, 13898690), (5, 11118952), (8, 6949345), (10, 5559476), (13, 4276520), (17, 3270280), (19, 2926040), (20, 2779738), (26, 2138260), (34, 1635140), (38, 1463020), (40, 1389869), (52, 1069130), (65, 855304), (68, 817570), (76, 731510), (85, 654056), (95, 585208), (104, 534565), (130, 427652), (136, 408785), (152, 365755), (170, 327028), (190, 292604), (221, 251560), (247, 225080), (260, 213826), (323, 172120), (331, 167960), (340, 163514), (380, 146302), (442, 125780), (494, 112540), (520, 106913), (646, 86060), (662, 83980), (680, 81757), (760, 73151), (884, 62890), (988, 56270), (1105, 50312), (1235, 45016), (1292, 43030), (1324, 41990), (1615, 34424), (1655, 33592), (1768, 31445), (1976, 28135), (2210, 25156), (2470, 22508), (2584, 21515), (2648, 20995), (3230, 17212), (3310, 16796), (4199, 13240), (4303, 12920), (4420, 12578), (4940, 11254), (5627, 9880), (6289, 8840), (6460, 8606), (6620, 8398)]