66938250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 168480000

約数和(自身を除く): 101541750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 375, 447, 599, 745, 750, 894, 1198, 1490, 1797, 2235, 2995, 3594, 3725, 4470, 5990, 7450, 8985, 11175, 14975, 17970, 18625, 22350, 29950, 37250, 44925, 55875, 74875, 89251, 89850, 111750, 149750, 178502, 224625, 267753, 446255, 449250, 535506, 892510, 1338765, 2231275, 2677530, 4462550, 6693825, 11156375, 13387650, 22312750, 33469125, 66938250]

約数ペア:

[(1, 66938250), (2, 33469125), (3, 22312750), (5, 13387650), (6, 11156375), (10, 6693825), (15, 4462550), (25, 2677530), (30, 2231275), (50, 1338765), (75, 892510), (125, 535506), (149, 449250), (150, 446255), (250, 267753), (298, 224625), (375, 178502), (447, 149750), (599, 111750), (745, 89850), (750, 89251), (894, 74875), (1198, 55875), (1490, 44925), (1797, 37250), (2235, 29950), (2995, 22350), (3594, 18625), (3725, 17970), (4470, 14975), (5990, 11175), (7450, 8985)]