52819000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 88704200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 200, 221, 239, 250, 260, 325, 340, 425, 442, 478, 500, 520, 650, 680, 850, 884, 956, 1000, 1105, 1195, 1300, 1625, 1700, 1768, 1912, 2125, 2210, 2390, 2600, 3107, 3250, 3400, 4063, 4250, 4420, 4780, 5525, 5975, 6214, 6500, 8126, 8500, 8840, 9560, 11050, 11950, 12428, 13000, 15535, 16252, 17000, 20315, 22100, 23900, 24856, 27625, 29875, 31070, 32504, 40630, 44200, 47800, 52819, 55250, 59750, 62140, 77675, 81260, 101575, 105638, 110500, 119500, 124280, 155350, 162520, 203150, 211276, 221000, 239000, 264095, 310700, 388375, 406300, 422552, 507875, 528190, 621400, 776750, 812600, 1015750, 1056380, 1320475, 1553500, 2031500, 2112760, 2640950, 3107000, 4063000, 5281900, 6602375, 10563800, 13204750, 26409500, 52819000]

約数ペア:

[(1, 52819000), (2, 26409500), (4, 13204750), (5, 10563800), (8, 6602375), (10, 5281900), (13, 4063000), (17, 3107000), (20, 2640950), (25, 2112760), (26, 2031500), (34, 1553500), (40, 1320475), (50, 1056380), (52, 1015750), (65, 812600), (68, 776750), (85, 621400), (100, 528190), (104, 507875), (125, 422552), (130, 406300), (136, 388375), (170, 310700), (200, 264095), (221, 239000), (239, 221000), (250, 211276), (260, 203150), (325, 162520), (340, 155350), (425, 124280), (442, 119500), (478, 110500), (500, 105638), (520, 101575), (650, 81260), (680, 77675), (850, 62140), (884, 59750), (956, 55250), (1000, 52819), (1105, 47800), (1195, 44200), (1300, 40630), (1625, 32504), (1700, 31070), (1768, 29875), (1912, 27625), (2125, 24856), (2210, 23900), (2390, 22100), (2600, 20315), (3107, 17000), (3250, 16252), (3400, 15535), (4063, 13000), (4250, 12428), (4420, 11950), (4780, 11050), (5525, 9560), (5975, 8840), (6214, 8500), (6500, 8126)]