70815200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 118172704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 68, 80, 82, 85, 100, 127, 136, 160, 164, 170, 200, 205, 254, 272, 328, 340, 400, 410, 425, 508, 544, 635, 656, 680, 697, 800, 820, 850, 1016, 1025, 1270, 1312, 1360, 1394, 1640, 1700, 2032, 2050, 2159, 2540, 2720, 2788, 3175, 3280, 3400, 3485, 4064, 4100, 4318, 5080, 5207, 5576, 6350, 6560, 6800, 6970, 8200, 8636, 10160, 10414, 10795, 11152, 12700, 13600, 13940, 16400, 17272, 17425, 20320, 20828, 21590, 22304, 25400, 26035, 27880, 32800, 34544, 34850, 41656, 43180, 50800, 52070, 53975, 55760, 69088, 69700, 83312, 86360, 88519, 101600, 104140, 107950, 111520, 130175, 139400, 166624, 172720, 177038, 208280, 215900, 260350, 278800, 345440, 354076, 416560, 431800, 442595, 520700, 557600, 708152, 833120, 863600, 885190, 1041400, 1416304, 1727200, 1770380, 2082800, 2212975, 2832608, 3540760, 4165600, 4425950, 7081520, 8851900, 14163040, 17703800, 35407600, 70815200]

約数ペア:

[(1, 70815200), (2, 35407600), (4, 17703800), (5, 14163040), (8, 8851900), (10, 7081520), (16, 4425950), (17, 4165600), (20, 3540760), (25, 2832608), (32, 2212975), (34, 2082800), (40, 1770380), (41, 1727200), (50, 1416304), (68, 1041400), (80, 885190), (82, 863600), (85, 833120), (100, 708152), (127, 557600), (136, 520700), (160, 442595), (164, 431800), (170, 416560), (200, 354076), (205, 345440), (254, 278800), (272, 260350), (328, 215900), (340, 208280), (400, 177038), (410, 172720), (425, 166624), (508, 139400), (544, 130175), (635, 111520), (656, 107950), (680, 104140), (697, 101600), (800, 88519), (820, 86360), (850, 83312), (1016, 69700), (1025, 69088), (1270, 55760), (1312, 53975), (1360, 52070), (1394, 50800), (1640, 43180), (1700, 41656), (2032, 34850), (2050, 34544), (2159, 32800), (2540, 27880), (2720, 26035), (2788, 25400), (3175, 22304), (3280, 21590), (3400, 20828), (3485, 20320), (4064, 17425), (4100, 17272), (4318, 16400), (5080, 13940), (5207, 13600), (5576, 12700), (6350, 11152), (6560, 10795), (6800, 10414), (6970, 10160), (8200, 8636)]