4479500

素因数分解:

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

素因数の和:84

約数の個数: 72

約数和(自身を含む): 10727808

約数和(自身を除く): 6248308

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 125, 155, 170, 250, 289, 310, 340, 425, 500, 527, 578, 620, 775, 850, 1054, 1156, 1445, 1550, 1700, 2108, 2125, 2635, 2890, 3100, 3875, 4250, 5270, 5780, 7225, 7750, 8500, 8959, 10540, 13175, 14450, 15500, 17918, 26350, 28900, 35836, 36125, 44795, 52700, 65875, 72250, 89590, 131750, 144500, 179180, 223975, 263500, 447950, 895900, 1119875, 2239750, 4479500]

約数ペア:

[(1, 4479500), (2, 2239750), (4, 1119875), (5, 895900), (10, 447950), (17, 263500), (20, 223975), (25, 179180), (31, 144500), (34, 131750), (50, 89590), (62, 72250), (68, 65875), (85, 52700), (100, 44795), (124, 36125), (125, 35836), (155, 28900), (170, 26350), (250, 17918), (289, 15500), (310, 14450), (340, 13175), (425, 10540), (500, 8959), (527, 8500), (578, 7750), (620, 7225), (775, 5780), (850, 5270), (1054, 4250), (1156, 3875), (1445, 3100), (1550, 2890), (1700, 2635), (2108, 2125)]