66529840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 182238336

約数和(自身を除く): 115708496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 53, 65, 68, 71, 80, 85, 104, 106, 130, 136, 142, 170, 208, 212, 221, 260, 265, 272, 284, 340, 355, 424, 442, 520, 530, 568, 680, 689, 710, 848, 884, 901, 923, 1040, 1060, 1105, 1136, 1207, 1360, 1378, 1420, 1768, 1802, 1846, 2120, 2210, 2414, 2756, 2840, 3445, 3536, 3604, 3692, 3763, 4240, 4420, 4505, 4615, 4828, 5512, 5680, 6035, 6890, 7208, 7384, 7526, 8840, 9010, 9230, 9656, 11024, 11713, 12070, 13780, 14416, 14768, 15052, 15691, 17680, 18020, 18460, 18815, 19312, 23426, 24140, 27560, 30104, 31382, 36040, 36920, 37630, 46852, 48280, 48919, 55120, 58565, 60208, 62764, 63971, 72080, 73840, 75260, 78455, 93704, 96560, 97838, 117130, 125528, 127942, 150520, 156910, 187408, 195676, 234260, 244595, 251056, 255884, 301040, 313820, 319855, 391352, 468520, 489190, 511768, 627640, 639710, 782704, 831623, 937040, 978380, 1023536, 1255280, 1279420, 1663246, 1956760, 2558840, 3326492, 3913520, 4158115, 5117680, 6652984, 8316230, 13305968, 16632460, 33264920, 66529840]

約数ペア:

[(1, 66529840), (2, 33264920), (4, 16632460), (5, 13305968), (8, 8316230), (10, 6652984), (13, 5117680), (16, 4158115), (17, 3913520), (20, 3326492), (26, 2558840), (34, 1956760), (40, 1663246), (52, 1279420), (53, 1255280), (65, 1023536), (68, 978380), (71, 937040), (80, 831623), (85, 782704), (104, 639710), (106, 627640), (130, 511768), (136, 489190), (142, 468520), (170, 391352), (208, 319855), (212, 313820), (221, 301040), (260, 255884), (265, 251056), (272, 244595), (284, 234260), (340, 195676), (355, 187408), (424, 156910), (442, 150520), (520, 127942), (530, 125528), (568, 117130), (680, 97838), (689, 96560), (710, 93704), (848, 78455), (884, 75260), (901, 73840), (923, 72080), (1040, 63971), (1060, 62764), (1105, 60208), (1136, 58565), (1207, 55120), (1360, 48919), (1378, 48280), (1420, 46852), (1768, 37630), (1802, 36920), (1846, 36040), (2120, 31382), (2210, 30104), (2414, 27560), (2756, 24140), (2840, 23426), (3445, 19312), (3536, 18815), (3604, 18460), (3692, 18020), (3763, 17680), (4240, 15691), (4420, 15052), (4505, 14768), (4615, 14416), (4828, 13780), (5512, 12070), (5680, 11713), (6035, 11024), (6890, 9656), (7208, 9230), (7384, 9010), (7526, 8840)]