76810020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 247296000

約数和(自身を除く): 170485980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 919, 995, 1194, 1393, 1838, 1990, 2388, 2757, 2786, 2985, 3676, 3980, 4179, 4595, 5514, 5572, 5970, 6433, 6965, 8358, 9190, 11028, 11940, 12866, 13785, 13930, 16716, 18380, 19299, 20895, 25732, 27570, 27860, 32165, 38598, 41790, 55140, 64330, 77196, 83580, 96495, 128660, 182881, 192990, 365762, 385980, 548643, 731524, 914405, 1097286, 1280167, 1828810, 2194572, 2560334, 2743215, 3657620, 3840501, 5120668, 5486430, 6400835, 7681002, 10972860, 12801670, 15362004, 19202505, 25603340, 38405010, 76810020]

約数ペア:

[(1, 76810020), (2, 38405010), (3, 25603340), (4, 19202505), (5, 15362004), (6, 12801670), (7, 10972860), (10, 7681002), (12, 6400835), (14, 5486430), (15, 5120668), (20, 3840501), (21, 3657620), (28, 2743215), (30, 2560334), (35, 2194572), (42, 1828810), (60, 1280167), (70, 1097286), (84, 914405), (105, 731524), (140, 548643), (199, 385980), (210, 365762), (398, 192990), (420, 182881), (597, 128660), (796, 96495), (919, 83580), (995, 77196), (1194, 64330), (1393, 55140), (1838, 41790), (1990, 38598), (2388, 32165), (2757, 27860), (2786, 27570), (2985, 25732), (3676, 20895), (3980, 19299), (4179, 18380), (4595, 16716), (5514, 13930), (5572, 13785), (5970, 12866), (6433, 11940), (6965, 11028), (8358, 9190)]