76180020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5901

約数の個数: 96

約数和(自身を含む): 251682816

約数和(自身を除く): 175502796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5851, 6510, 11702, 13020, 17553, 23404, 29255, 35106, 40957, 58510, 70212, 81914, 87765, 117020, 122871, 163828, 175530, 181381, 204785, 245742, 351060, 362762, 409570, 491484, 544143, 614355, 725524, 819140, 906905, 1088286, 1228710, 1269667, 1813810, 2176572, 2457420, 2539334, 2720715, 3627620, 3809001, 5078668, 5441430, 6348335, 7618002, 10882860, 12696670, 15236004, 19045005, 25393340, 38090010, 76180020]

約数ペア:

[(1, 76180020), (2, 38090010), (3, 25393340), (4, 19045005), (5, 15236004), (6, 12696670), (7, 10882860), (10, 7618002), (12, 6348335), (14, 5441430), (15, 5078668), (20, 3809001), (21, 3627620), (28, 2720715), (30, 2539334), (31, 2457420), (35, 2176572), (42, 1813810), (60, 1269667), (62, 1228710), (70, 1088286), (84, 906905), (93, 819140), (105, 725524), (124, 614355), (140, 544143), (155, 491484), (186, 409570), (210, 362762), (217, 351060), (310, 245742), (372, 204785), (420, 181381), (434, 175530), (465, 163828), (620, 122871), (651, 117020), (868, 87765), (930, 81914), (1085, 70212), (1302, 58510), (1860, 40957), (2170, 35106), (2604, 29255), (3255, 23404), (4340, 17553), (5851, 13020), (6510, 11702)]