201236250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 508787136

約数和(自身を除く): 307550886

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 309, 375, 515, 521, 618, 625, 750, 1030, 1042, 1250, 1545, 1563, 1875, 2575, 2605, 3090, 3126, 3750, 5150, 5210, 7725, 7815, 12875, 13025, 15450, 15630, 25750, 26050, 38625, 39075, 53663, 64375, 65125, 77250, 78150, 107326, 128750, 130250, 160989, 193125, 195375, 268315, 321978, 325625, 386250, 390750, 536630, 651250, 804945, 976875, 1341575, 1609890, 1953750, 2683150, 4024725, 6707875, 8049450, 13415750, 20123625, 33539375, 40247250, 67078750, 100618125, 201236250]

約数ペア:

[(1, 201236250), (2, 100618125), (3, 67078750), (5, 40247250), (6, 33539375), (10, 20123625), (15, 13415750), (25, 8049450), (30, 6707875), (50, 4024725), (75, 2683150), (103, 1953750), (125, 1609890), (150, 1341575), (206, 976875), (250, 804945), (309, 651250), (375, 536630), (515, 390750), (521, 386250), (618, 325625), (625, 321978), (750, 268315), (1030, 195375), (1042, 193125), (1250, 160989), (1545, 130250), (1563, 128750), (1875, 107326), (2575, 78150), (2605, 77250), (3090, 65125), (3126, 64375), (3750, 53663), (5150, 39075), (5210, 38625), (7725, 26050), (7815, 25750), (12875, 15630), (13025, 15450)]