87352860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 281014272

約数和(自身を除く): 193661412

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, 210, 241, 420, 482, 723, 863, 964, 1205, 1446, 1687, 1726, 2410, 2589, 2892, 3374, 3452, 3615, 4315, 4820, 5061, 5178, 6041, 6748, 7230, 8435, 8630, 10122, 10356, 12082, 12945, 14460, 16870, 17260, 18123, 20244, 24164, 25305, 25890, 30205, 33740, 36246, 50610, 51780, 60410, 72492, 90615, 101220, 120820, 181230, 207983, 362460, 415966, 623949, 831932, 1039915, 1247898, 1455881, 2079830, 2495796, 2911762, 3119745, 4159660, 4367643, 5823524, 6239490, 7279405, 8735286, 12478980, 14558810, 17470572, 21838215, 29117620, 43676430, 87352860]

約数ペア:

[(1, 87352860), (2, 43676430), (3, 29117620), (4, 21838215), (5, 17470572), (6, 14558810), (7, 12478980), (10, 8735286), (12, 7279405), (14, 6239490), (15, 5823524), (20, 4367643), (21, 4159660), (28, 3119745), (30, 2911762), (35, 2495796), (42, 2079830), (60, 1455881), (70, 1247898), (84, 1039915), (105, 831932), (140, 623949), (210, 415966), (241, 362460), (420, 207983), (482, 181230), (723, 120820), (863, 101220), (964, 90615), (1205, 72492), (1446, 60410), (1687, 51780), (1726, 50610), (2410, 36246), (2589, 33740), (2892, 30205), (3374, 25890), (3452, 25305), (3615, 24164), (4315, 20244), (4820, 18123), (5061, 17260), (5178, 16870), (6041, 14460), (6748, 12945), (7230, 12082), (8435, 10356), (8630, 10122)]