125600420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 318536064

約数和(自身を除く): 192935644

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 71, 85, 86, 110, 121, 142, 170, 172, 187, 215, 220, 242, 284, 340, 355, 374, 430, 473, 484, 605, 710, 731, 748, 781, 860, 935, 946, 1207, 1210, 1420, 1462, 1562, 1870, 1892, 2057, 2365, 2414, 2420, 2924, 3053, 3124, 3655, 3740, 3905, 4114, 4730, 4828, 5203, 6035, 6106, 7310, 7810, 8041, 8228, 8591, 9460, 10285, 10406, 12070, 12212, 13277, 14620, 15265, 15620, 16082, 17182, 20570, 20812, 24140, 26015, 26554, 30530, 32164, 33583, 34364, 40205, 41140, 42955, 51901, 52030, 53108, 61060, 66385, 67166, 80410, 85910, 88451, 103802, 104060, 132770, 134332, 146047, 160820, 167915, 171820, 176902, 207604, 259505, 265540, 292094, 335830, 353804, 369413, 442255, 519010, 570911, 584188, 671660, 730235, 738826, 884510, 1038020, 1141822, 1460470, 1477652, 1769020, 1847065, 2283644, 2854555, 2920940, 3694130, 5709110, 6280021, 7388260, 11418220, 12560042, 25120084, 31400105, 62800210, 125600420]

約数ペア:

[(1, 125600420), (2, 62800210), (4, 31400105), (5, 25120084), (10, 12560042), (11, 11418220), (17, 7388260), (20, 6280021), (22, 5709110), (34, 3694130), (43, 2920940), (44, 2854555), (55, 2283644), (68, 1847065), (71, 1769020), (85, 1477652), (86, 1460470), (110, 1141822), (121, 1038020), (142, 884510), (170, 738826), (172, 730235), (187, 671660), (215, 584188), (220, 570911), (242, 519010), (284, 442255), (340, 369413), (355, 353804), (374, 335830), (430, 292094), (473, 265540), (484, 259505), (605, 207604), (710, 176902), (731, 171820), (748, 167915), (781, 160820), (860, 146047), (935, 134332), (946, 132770), (1207, 104060), (1210, 103802), (1420, 88451), (1462, 85910), (1562, 80410), (1870, 67166), (1892, 66385), (2057, 61060), (2365, 53108), (2414, 52030), (2420, 51901), (2924, 42955), (3053, 41140), (3124, 40205), (3655, 34364), (3740, 33583), (3905, 32164), (4114, 30530), (4730, 26554), (4828, 26015), (5203, 24140), (6035, 20812), (6106, 20570), (7310, 17182), (7810, 16082), (8041, 15620), (8228, 15265), (8591, 14620), (9460, 13277), (10285, 12212), (10406, 12070)]