394910550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{28309}}^1$

素因数の和:28358

約数の個数: 72

約数和(自身を含む): 1095257280

約数和(自身を除く): 700346730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 28309, 56618, 84927, 141545, 169854, 254781, 283090, 424635, 509562, 707725, 849270, 877579, 1273905, 1415450, 1755158, 2123175, 2547810, 2632737, 4246350, 4387895, 5265474, 6369525, 7898211, 8775790, 12739050, 13163685, 15796422, 21939475, 26327370, 39491055, 43878950, 65818425, 78982110, 131636850, 197455275, 394910550]

約数ペア:

[(1, 394910550), (2, 197455275), (3, 131636850), (5, 78982110), (6, 65818425), (9, 43878950), (10, 39491055), (15, 26327370), (18, 21939475), (25, 15796422), (30, 13163685), (31, 12739050), (45, 8775790), (50, 7898211), (62, 6369525), (75, 5265474), (90, 4387895), (93, 4246350), (150, 2632737), (155, 2547810), (186, 2123175), (225, 1755158), (279, 1415450), (310, 1273905), (450, 877579), (465, 849270), (558, 707725), (775, 509562), (930, 424635), (1395, 283090), (1550, 254781), (2325, 169854), (2790, 141545), (4650, 84927), (6975, 56618), (13950, 28309)]