90191460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88423}}^1$

素因数の和:88452

約数の個数: 48

約数和(自身を含む): 267394176

約数和(自身を除く): 177202716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 88423, 176846, 265269, 353692, 442115, 530538, 884230, 1061076, 1326345, 1503191, 1768460, 2652690, 3006382, 4509573, 5305380, 6012764, 7515955, 9019146, 15031910, 18038292, 22547865, 30063820, 45095730, 90191460]

約数ペア:

[(1, 90191460), (2, 45095730), (3, 30063820), (4, 22547865), (5, 18038292), (6, 15031910), (10, 9019146), (12, 7515955), (15, 6012764), (17, 5305380), (20, 4509573), (30, 3006382), (34, 2652690), (51, 1768460), (60, 1503191), (68, 1326345), (85, 1061076), (102, 884230), (170, 530538), (204, 442115), (255, 353692), (340, 265269), (510, 176846), (1020, 88423)]