9319950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 25389000

約数和(自身を除く): 16069050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 149, 150, 225, 278, 298, 417, 447, 450, 695, 745, 834, 894, 1251, 1341, 1390, 1490, 2085, 2235, 2502, 2682, 3475, 3725, 4170, 4470, 6255, 6705, 6950, 7450, 10425, 11175, 12510, 13410, 20711, 20850, 22350, 31275, 33525, 41422, 62133, 62550, 67050, 103555, 124266, 186399, 207110, 310665, 372798, 517775, 621330, 931995, 1035550, 1553325, 1863990, 3106650, 4659975, 9319950]

約数ペア:

[(1, 9319950), (2, 4659975), (3, 3106650), (5, 1863990), (6, 1553325), (9, 1035550), (10, 931995), (15, 621330), (18, 517775), (25, 372798), (30, 310665), (45, 207110), (50, 186399), (75, 124266), (90, 103555), (139, 67050), (149, 62550), (150, 62133), (225, 41422), (278, 33525), (298, 31275), (417, 22350), (447, 20850), (450, 20711), (695, 13410), (745, 12510), (834, 11175), (894, 10425), (1251, 7450), (1341, 6950), (1390, 6705), (1490, 6255), (2085, 4470), (2235, 4170), (2502, 3725), (2682, 3475)]