752129980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4555

約数の個数: 96

約数和(自身を含む): 1938650112

約数和(自身を除く): 1186520132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 476, 497, 595, 710, 994, 1190, 1207, 1420, 1988, 2380, 2414, 2485, 4451, 4828, 4970, 6035, 8449, 8902, 9940, 12070, 16898, 17804, 22255, 24140, 31157, 33796, 42245, 44510, 62314, 75667, 84490, 89020, 124628, 151334, 155785, 168980, 302668, 311570, 316021, 378335, 529669, 623140, 632042, 756670, 1059338, 1264084, 1513340, 1580105, 2118676, 2212147, 2648345, 3160210, 4424294, 5296690, 5372357, 6320420, 8848588, 10593380, 10744714, 11060735, 21489428, 22121470, 26861785, 37606499, 44242940, 53723570, 75212998, 107447140, 150425996, 188032495, 376064990, 752129980]

約数ペア:

[(1, 752129980), (2, 376064990), (4, 188032495), (5, 150425996), (7, 107447140), (10, 75212998), (14, 53723570), (17, 44242940), (20, 37606499), (28, 26861785), (34, 22121470), (35, 21489428), (68, 11060735), (70, 10744714), (71, 10593380), (85, 8848588), (119, 6320420), (140, 5372357), (142, 5296690), (170, 4424294), (238, 3160210), (284, 2648345), (340, 2212147), (355, 2118676), (476, 1580105), (497, 1513340), (595, 1264084), (710, 1059338), (994, 756670), (1190, 632042), (1207, 623140), (1420, 529669), (1988, 378335), (2380, 316021), (2414, 311570), (2485, 302668), (4451, 168980), (4828, 155785), (4970, 151334), (6035, 124628), (8449, 89020), (8902, 84490), (9940, 75667), (12070, 62314), (16898, 44510), (17804, 42245), (22255, 33796), (24140, 31157)]