90287460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55733}}^1$

素因数の和:55754

約数の個数: 60

約数和(自身を含む): 283240188

約数和(自身を除く): 192952728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55733, 111466, 167199, 222932, 278665, 334398, 501597, 557330, 668796, 835995, 1003194, 1114660, 1504791, 1671990, 2006388, 2507985, 3009582, 3343980, 4514373, 5015970, 6019164, 7523955, 9028746, 10031940, 15047910, 18057492, 22571865, 30095820, 45143730, 90287460]

約数ペア:

[(1, 90287460), (2, 45143730), (3, 30095820), (4, 22571865), (5, 18057492), (6, 15047910), (9, 10031940), (10, 9028746), (12, 7523955), (15, 6019164), (18, 5015970), (20, 4514373), (27, 3343980), (30, 3009582), (36, 2507985), (45, 2006388), (54, 1671990), (60, 1504791), (81, 1114660), (90, 1003194), (108, 835995), (135, 668796), (162, 557330), (180, 501597), (270, 334398), (324, 278665), (405, 222932), (540, 167199), (810, 111466), (1620, 55733)]