31125300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 95931360

約数和(自身を除く): 64806060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 340, 359, 425, 510, 578, 718, 850, 867, 1020, 1077, 1156, 1275, 1436, 1445, 1700, 1734, 1795, 2154, 2550, 2890, 3468, 3590, 4308, 4335, 5100, 5385, 5780, 6103, 7180, 7225, 8670, 8975, 10770, 12206, 14450, 17340, 17950, 18309, 21540, 21675, 24412, 26925, 28900, 30515, 35900, 36618, 43350, 53850, 61030, 73236, 86700, 91545, 103751, 107700, 122060, 152575, 183090, 207502, 305150, 311253, 366180, 415004, 457725, 518755, 610300, 622506, 915450, 1037510, 1245012, 1556265, 1830900, 2075020, 2593775, 3112530, 5187550, 6225060, 7781325, 10375100, 15562650, 31125300]

約数ペア:

[(1, 31125300), (2, 15562650), (3, 10375100), (4, 7781325), (5, 6225060), (6, 5187550), (10, 3112530), (12, 2593775), (15, 2075020), (17, 1830900), (20, 1556265), (25, 1245012), (30, 1037510), (34, 915450), (50, 622506), (51, 610300), (60, 518755), (68, 457725), (75, 415004), (85, 366180), (100, 311253), (102, 305150), (150, 207502), (170, 183090), (204, 152575), (255, 122060), (289, 107700), (300, 103751), (340, 91545), (359, 86700), (425, 73236), (510, 61030), (578, 53850), (718, 43350), (850, 36618), (867, 35900), (1020, 30515), (1077, 28900), (1156, 26925), (1275, 24412), (1436, 21675), (1445, 21540), (1700, 18309), (1734, 17950), (1795, 17340), (2154, 14450), (2550, 12206), (2890, 10770), (3468, 8975), (3590, 8670), (4308, 7225), (4335, 7180), (5100, 6103), (5385, 5780)]