63699080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 150174000

約数和(自身を除く): 86474920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 617, 712, 890, 1160, 1234, 1780, 2468, 2581, 3085, 3560, 4936, 5162, 6170, 10324, 12340, 12905, 17893, 20648, 24680, 25810, 35786, 51620, 54913, 71572, 89465, 103240, 109826, 143144, 178930, 219652, 274565, 357860, 439304, 549130, 715720, 1098260, 1592477, 2196520, 3184954, 6369908, 7962385, 12739816, 15924770, 31849540, 63699080]

約数ペア:

[(1, 63699080), (2, 31849540), (4, 15924770), (5, 12739816), (8, 7962385), (10, 6369908), (20, 3184954), (29, 2196520), (40, 1592477), (58, 1098260), (89, 715720), (116, 549130), (145, 439304), (178, 357860), (232, 274565), (290, 219652), (356, 178930), (445, 143144), (580, 109826), (617, 103240), (712, 89465), (890, 71572), (1160, 54913), (1234, 51620), (1780, 35786), (2468, 25810), (2581, 24680), (3085, 20648), (3560, 17893), (4936, 12905), (5162, 12340), (6170, 10324)]