67695940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 163021824

約数和(自身を除く): 95325884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 227, 260, 310, 370, 403, 454, 481, 620, 740, 806, 908, 962, 1135, 1147, 1612, 1924, 2015, 2270, 2294, 2405, 2951, 4030, 4540, 4588, 4810, 5735, 5902, 7037, 8060, 8399, 9620, 11470, 11804, 14074, 14755, 14911, 16798, 22940, 28148, 29510, 29822, 33596, 35185, 41995, 59020, 59644, 70370, 74555, 83990, 91481, 109187, 140740, 149110, 167980, 182962, 218374, 260369, 298220, 365924, 436748, 457405, 520738, 545935, 914810, 1041476, 1091870, 1301845, 1829620, 2183740, 2603690, 3384797, 5207380, 6769594, 13539188, 16923985, 33847970, 67695940]

約数ペア:

[(1, 67695940), (2, 33847970), (4, 16923985), (5, 13539188), (10, 6769594), (13, 5207380), (20, 3384797), (26, 2603690), (31, 2183740), (37, 1829620), (52, 1301845), (62, 1091870), (65, 1041476), (74, 914810), (124, 545935), (130, 520738), (148, 457405), (155, 436748), (185, 365924), (227, 298220), (260, 260369), (310, 218374), (370, 182962), (403, 167980), (454, 149110), (481, 140740), (620, 109187), (740, 91481), (806, 83990), (908, 74555), (962, 70370), (1135, 59644), (1147, 59020), (1612, 41995), (1924, 35185), (2015, 33596), (2270, 29822), (2294, 29510), (2405, 28148), (2951, 22940), (4030, 16798), (4540, 14911), (4588, 14755), (4810, 14074), (5735, 11804), (5902, 11470), (7037, 9620), (8060, 8399)]