99051200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 84

約数和(自身を含む): 251716032

約数和(自身を除く): 152664832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 1997, 2480, 3100, 3994, 4960, 6200, 7988, 9920, 9985, 12400, 15976, 19970, 24800, 31952, 39940, 49600, 49925, 61907, 63904, 79880, 99850, 123814, 127808, 159760, 199700, 247628, 309535, 319520, 399400, 495256, 619070, 639040, 798800, 990512, 1238140, 1547675, 1597600, 1981024, 2476280, 3095350, 3195200, 3962048, 4952560, 6190700, 9905120, 12381400, 19810240, 24762800, 49525600, 99051200]

約数ペア:

[(1, 99051200), (2, 49525600), (4, 24762800), (5, 19810240), (8, 12381400), (10, 9905120), (16, 6190700), (20, 4952560), (25, 3962048), (31, 3195200), (32, 3095350), (40, 2476280), (50, 1981024), (62, 1597600), (64, 1547675), (80, 1238140), (100, 990512), (124, 798800), (155, 639040), (160, 619070), (200, 495256), (248, 399400), (310, 319520), (320, 309535), (400, 247628), (496, 199700), (620, 159760), (775, 127808), (800, 123814), (992, 99850), (1240, 79880), (1550, 63904), (1600, 61907), (1984, 49925), (1997, 49600), (2480, 39940), (3100, 31952), (3994, 24800), (4960, 19970), (6200, 15976), (7988, 12400), (9920, 9985)]