12450150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 33997080

約数和(自身を除く): 21546930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 379, 438, 450, 657, 730, 758, 1095, 1137, 1314, 1825, 1895, 2190, 2274, 3285, 3411, 3650, 3790, 5475, 5685, 6570, 6822, 9475, 10950, 11370, 16425, 17055, 18950, 27667, 28425, 32850, 34110, 55334, 56850, 83001, 85275, 138335, 166002, 170550, 249003, 276670, 415005, 498006, 691675, 830010, 1245015, 1383350, 2075025, 2490030, 4150050, 6225075, 12450150]

約数ペア:

[(1, 12450150), (2, 6225075), (3, 4150050), (5, 2490030), (6, 2075025), (9, 1383350), (10, 1245015), (15, 830010), (18, 691675), (25, 498006), (30, 415005), (45, 276670), (50, 249003), (73, 170550), (75, 166002), (90, 138335), (146, 85275), (150, 83001), (219, 56850), (225, 55334), (365, 34110), (379, 32850), (438, 28425), (450, 27667), (657, 18950), (730, 17055), (758, 16425), (1095, 11370), (1137, 10950), (1314, 9475), (1825, 6822), (1895, 6570), (2190, 5685), (2274, 5475), (3285, 3790), (3411, 3650)]