45102700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 106211952

約数和(自身を除く): 61109252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 617, 731, 850, 860, 1075, 1234, 1462, 1700, 2150, 2468, 2924, 3085, 3655, 4300, 6170, 7310, 10489, 12340, 14620, 15425, 18275, 20978, 26531, 30850, 36550, 41956, 52445, 53062, 61700, 73100, 104890, 106124, 132655, 209780, 262225, 265310, 451027, 524450, 530620, 663275, 902054, 1048900, 1326550, 1804108, 2255135, 2653100, 4510270, 9020540, 11275675, 22551350, 45102700]

約数ペア:

[(1, 45102700), (2, 22551350), (4, 11275675), (5, 9020540), (10, 4510270), (17, 2653100), (20, 2255135), (25, 1804108), (34, 1326550), (43, 1048900), (50, 902054), (68, 663275), (85, 530620), (86, 524450), (100, 451027), (170, 265310), (172, 262225), (215, 209780), (340, 132655), (425, 106124), (430, 104890), (617, 73100), (731, 61700), (850, 53062), (860, 52445), (1075, 41956), (1234, 36550), (1462, 30850), (1700, 26531), (2150, 20978), (2468, 18275), (2924, 15425), (3085, 14620), (3655, 12340), (4300, 10489), (6170, 7310)]