15674019620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{4019}}^1$

素因数の和:4437

約数の個数: 96

約数和(自身を含む): 38171347200

約数和(自身を除く): 22497327580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 313, 356, 445, 623, 626, 890, 1246, 1252, 1565, 1780, 2191, 2492, 3115, 3130, 4019, 4382, 6230, 6260, 8038, 8764, 10955, 12460, 16076, 20095, 21910, 27857, 28133, 40190, 43820, 55714, 56266, 80380, 111428, 112532, 139285, 140665, 194999, 278570, 281330, 357691, 389998, 557140, 562660, 715382, 779996, 974995, 1257947, 1430764, 1788455, 1949990, 2503837, 2515894, 3576910, 3899980, 5007674, 5031788, 6289735, 7153820, 8805629, 10015348, 12519185, 12579470, 17611258, 25038370, 25158940, 35222516, 44028145, 50076740, 88056290, 111957283, 176112580, 223914566, 447829132, 559786415, 783700981, 1119572830, 1567401962, 2239145660, 3134803924, 3918504905, 7837009810, 15674019620]

約数ペア:

[(1, 15674019620), (2, 7837009810), (4, 3918504905), (5, 3134803924), (7, 2239145660), (10, 1567401962), (14, 1119572830), (20, 783700981), (28, 559786415), (35, 447829132), (70, 223914566), (89, 176112580), (140, 111957283), (178, 88056290), (313, 50076740), (356, 44028145), (445, 35222516), (623, 25158940), (626, 25038370), (890, 17611258), (1246, 12579470), (1252, 12519185), (1565, 10015348), (1780, 8805629), (2191, 7153820), (2492, 6289735), (3115, 5031788), (3130, 5007674), (4019, 3899980), (4382, 3576910), (6230, 2515894), (6260, 2503837), (8038, 1949990), (8764, 1788455), (10955, 1430764), (12460, 1257947), (16076, 974995), (20095, 779996), (21910, 715382), (27857, 562660), (28133, 557140), (40190, 389998), (43820, 357691), (55714, 281330), (56266, 278570), (80380, 194999), (111428, 140665), (112532, 139285)]