172619910

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 80

約数和(自身を含む): 466597296

約数和(自身を除く): 293977386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 877, 1215, 1458, 1754, 2187, 2430, 2631, 3645, 4374, 4385, 5262, 6561, 7290, 7893, 8770, 10935, 13122, 13155, 15786, 19683, 21870, 23679, 26310, 32805, 39366, 39465, 47358, 65610, 71037, 78930, 98415, 118395, 142074, 196830, 213111, 236790, 355185, 426222, 639333, 710370, 1065555, 1278666, 1917999, 2131110, 3196665, 3835998, 5753997, 6393330, 9589995, 11507994, 17261991, 19179990, 28769985, 34523982, 57539970, 86309955, 172619910]

約数ペア:

[(1, 172619910), (2, 86309955), (3, 57539970), (5, 34523982), (6, 28769985), (9, 19179990), (10, 17261991), (15, 11507994), (18, 9589995), (27, 6393330), (30, 5753997), (45, 3835998), (54, 3196665), (81, 2131110), (90, 1917999), (135, 1278666), (162, 1065555), (243, 710370), (270, 639333), (405, 426222), (486, 355185), (729, 236790), (810, 213111), (877, 196830), (1215, 142074), (1458, 118395), (1754, 98415), (2187, 78930), (2430, 71037), (2631, 65610), (3645, 47358), (4374, 39465), (4385, 39366), (5262, 32805), (6561, 26310), (7290, 23679), (7893, 21870), (8770, 19683), (10935, 15786), (13122, 13155)]