98167720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1531}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 253699200

約数和(自身を除く): 155531480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1531, 1603, 1832, 2290, 3062, 3206, 4580, 6124, 6412, 7655, 8015, 9160, 10717, 12248, 12824, 15310, 16030, 21434, 30620, 32060, 42868, 53585, 61240, 64120, 85736, 107170, 214340, 350599, 428680, 701198, 1402396, 1752995, 2454193, 2804792, 3505990, 4908386, 7011980, 9816772, 12270965, 14023960, 19633544, 24541930, 49083860, 98167720]

約数ペア:

[(1, 98167720), (2, 49083860), (4, 24541930), (5, 19633544), (7, 14023960), (8, 12270965), (10, 9816772), (14, 7011980), (20, 4908386), (28, 3505990), (35, 2804792), (40, 2454193), (56, 1752995), (70, 1402396), (140, 701198), (229, 428680), (280, 350599), (458, 214340), (916, 107170), (1145, 85736), (1531, 64120), (1603, 61240), (1832, 53585), (2290, 42868), (3062, 32060), (3206, 30620), (4580, 21434), (6124, 16030), (6412, 15310), (7655, 12824), (8015, 12248), (9160, 10717)]