9881250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 26998272

約数和(自身を除く): 17117022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 125, 150, 155, 170, 186, 250, 255, 310, 375, 425, 465, 510, 527, 625, 750, 775, 850, 930, 1054, 1250, 1275, 1550, 1581, 1875, 2125, 2325, 2550, 2635, 3125, 3162, 3750, 3875, 4250, 4650, 5270, 6250, 6375, 7750, 7905, 9375, 10625, 11625, 12750, 13175, 15810, 18750, 19375, 21250, 23250, 26350, 31875, 38750, 39525, 53125, 58125, 63750, 65875, 79050, 96875, 106250, 116250, 131750, 159375, 193750, 197625, 290625, 318750, 329375, 395250, 581250, 658750, 988125, 1646875, 1976250, 3293750, 4940625, 9881250]

約数ペア:

[(1, 9881250), (2, 4940625), (3, 3293750), (5, 1976250), (6, 1646875), (10, 988125), (15, 658750), (17, 581250), (25, 395250), (30, 329375), (31, 318750), (34, 290625), (50, 197625), (51, 193750), (62, 159375), (75, 131750), (85, 116250), (93, 106250), (102, 96875), (125, 79050), (150, 65875), (155, 63750), (170, 58125), (186, 53125), (250, 39525), (255, 38750), (310, 31875), (375, 26350), (425, 23250), (465, 21250), (510, 19375), (527, 18750), (625, 15810), (750, 13175), (775, 12750), (850, 11625), (930, 10625), (1054, 9375), (1250, 7905), (1275, 7750), (1550, 6375), (1581, 6250), (1875, 5270), (2125, 4650), (2325, 4250), (2550, 3875), (2635, 3750), (3125, 3162)]