66244750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 155675520

約数和(自身を除く): 89430770

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 109, 110, 125, 130, 143, 170, 187, 218, 221, 250, 275, 286, 325, 374, 425, 442, 545, 550, 650, 715, 850, 935, 1090, 1105, 1199, 1375, 1417, 1430, 1625, 1853, 1870, 2125, 2210, 2398, 2431, 2725, 2750, 2834, 3250, 3575, 3706, 4250, 4675, 4862, 5450, 5525, 5995, 7085, 7150, 9265, 9350, 11050, 11990, 12155, 13625, 14170, 15587, 17875, 18530, 20383, 23375, 24089, 24310, 27250, 27625, 29975, 31174, 35425, 35750, 40766, 46325, 46750, 48178, 55250, 59950, 60775, 70850, 77935, 92650, 101915, 120445, 121550, 149875, 155870, 177125, 203830, 231625, 240890, 264979, 299750, 303875, 354250, 389675, 463250, 509575, 529958, 602225, 607750, 779350, 1019150, 1204450, 1324895, 1948375, 2547875, 2649790, 3011125, 3896750, 5095750, 6022250, 6624475, 13248950, 33122375, 66244750]

約数ペア:

[(1, 66244750), (2, 33122375), (5, 13248950), (10, 6624475), (11, 6022250), (13, 5095750), (17, 3896750), (22, 3011125), (25, 2649790), (26, 2547875), (34, 1948375), (50, 1324895), (55, 1204450), (65, 1019150), (85, 779350), (109, 607750), (110, 602225), (125, 529958), (130, 509575), (143, 463250), (170, 389675), (187, 354250), (218, 303875), (221, 299750), (250, 264979), (275, 240890), (286, 231625), (325, 203830), (374, 177125), (425, 155870), (442, 149875), (545, 121550), (550, 120445), (650, 101915), (715, 92650), (850, 77935), (935, 70850), (1090, 60775), (1105, 59950), (1199, 55250), (1375, 48178), (1417, 46750), (1430, 46325), (1625, 40766), (1853, 35750), (1870, 35425), (2125, 31174), (2210, 29975), (2398, 27625), (2431, 27250), (2725, 24310), (2750, 24089), (2834, 23375), (3250, 20383), (3575, 18530), (3706, 17875), (4250, 15587), (4675, 14170), (4862, 13625), (5450, 12155), (5525, 11990), (5995, 11050), (7085, 9350), (7150, 9265)]