51159840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 96

約数和(自身を含む): 164275776

約数和(自身を除く): 113115936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2011, 2120, 2544, 3180, 4022, 4240, 5088, 6033, 6360, 8044, 8480, 10055, 12066, 12720, 16088, 20110, 24132, 25440, 30165, 32176, 40220, 48264, 60330, 64352, 80440, 96528, 106583, 120660, 160880, 193056, 213166, 241320, 319749, 321760, 426332, 482640, 532915, 639498, 852664, 965280, 1065830, 1278996, 1598745, 1705328, 2131660, 2557992, 3197490, 3410656, 4263320, 5115984, 6394980, 8526640, 10231968, 12789960, 17053280, 25579920, 51159840]

約数ペア:

[(1, 51159840), (2, 25579920), (3, 17053280), (4, 12789960), (5, 10231968), (6, 8526640), (8, 6394980), (10, 5115984), (12, 4263320), (15, 3410656), (16, 3197490), (20, 2557992), (24, 2131660), (30, 1705328), (32, 1598745), (40, 1278996), (48, 1065830), (53, 965280), (60, 852664), (80, 639498), (96, 532915), (106, 482640), (120, 426332), (159, 321760), (160, 319749), (212, 241320), (240, 213166), (265, 193056), (318, 160880), (424, 120660), (480, 106583), (530, 96528), (636, 80440), (795, 64352), (848, 60330), (1060, 48264), (1272, 40220), (1590, 32176), (1696, 30165), (2011, 25440), (2120, 24132), (2544, 20110), (3180, 16088), (4022, 12720), (4240, 12066), (5088, 10055), (6033, 8480), (6360, 8044)]