3952500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 12595968

約数和(自身を除く): 8643468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 125, 150, 155, 170, 186, 204, 250, 255, 300, 310, 340, 372, 375, 425, 465, 500, 510, 527, 620, 625, 750, 775, 850, 930, 1020, 1054, 1250, 1275, 1500, 1550, 1581, 1700, 1860, 1875, 2108, 2125, 2325, 2500, 2550, 2635, 3100, 3162, 3750, 3875, 4250, 4650, 5100, 5270, 6324, 6375, 7500, 7750, 7905, 8500, 9300, 10540, 10625, 11625, 12750, 13175, 15500, 15810, 19375, 21250, 23250, 25500, 26350, 31620, 31875, 38750, 39525, 42500, 46500, 52700, 58125, 63750, 65875, 77500, 79050, 116250, 127500, 131750, 158100, 197625, 232500, 263500, 329375, 395250, 658750, 790500, 988125, 1317500, 1976250, 3952500]

約数ペア:

[(1, 3952500), (2, 1976250), (3, 1317500), (4, 988125), (5, 790500), (6, 658750), (10, 395250), (12, 329375), (15, 263500), (17, 232500), (20, 197625), (25, 158100), (30, 131750), (31, 127500), (34, 116250), (50, 79050), (51, 77500), (60, 65875), (62, 63750), (68, 58125), (75, 52700), (85, 46500), (93, 42500), (100, 39525), (102, 38750), (124, 31875), (125, 31620), (150, 26350), (155, 25500), (170, 23250), (186, 21250), (204, 19375), (250, 15810), (255, 15500), (300, 13175), (310, 12750), (340, 11625), (372, 10625), (375, 10540), (425, 9300), (465, 8500), (500, 7905), (510, 7750), (527, 7500), (620, 6375), (625, 6324), (750, 5270), (775, 5100), (850, 4650), (930, 4250), (1020, 3875), (1054, 3750), (1250, 3162), (1275, 3100), (1500, 2635), (1550, 2550), (1581, 2500), (1700, 2325), (1860, 2125), (1875, 2108)]