489438300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{125497}}^1$

素因数の和:125527

約数の個数: 72

約数和(自身を含む): 1525051696

約数和(自身を除く): 1035613396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 125497, 250994, 376491, 501988, 627485, 752982, 1254970, 1505964, 1631461, 1882455, 2509940, 3137425, 3262922, 3764910, 4894383, 6274850, 6525844, 7529820, 8157305, 9412275, 9788766, 12549700, 16314610, 18824550, 19577532, 24471915, 32629220, 37649100, 40786525, 48943830, 81573050, 97887660, 122359575, 163146100, 244719150, 489438300]

約数ペア:

[(1, 489438300), (2, 244719150), (3, 163146100), (4, 122359575), (5, 97887660), (6, 81573050), (10, 48943830), (12, 40786525), (13, 37649100), (15, 32629220), (20, 24471915), (25, 19577532), (26, 18824550), (30, 16314610), (39, 12549700), (50, 9788766), (52, 9412275), (60, 8157305), (65, 7529820), (75, 6525844), (78, 6274850), (100, 4894383), (130, 3764910), (150, 3262922), (156, 3137425), (195, 2509940), (260, 1882455), (300, 1631461), (325, 1505964), (390, 1254970), (650, 752982), (780, 627485), (975, 501988), (1300, 376491), (1950, 250994), (3900, 125497)]