57128500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 158505984

約数和(自身を除く): 101377484

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 47, 50, 52, 55, 65, 68, 85, 94, 100, 110, 125, 130, 143, 170, 187, 188, 220, 221, 235, 250, 260, 275, 286, 325, 340, 374, 425, 442, 470, 500, 517, 550, 572, 611, 650, 715, 748, 799, 850, 884, 935, 940, 1034, 1100, 1105, 1175, 1222, 1300, 1375, 1430, 1598, 1625, 1700, 1870, 2068, 2125, 2210, 2350, 2431, 2444, 2585, 2750, 2860, 3055, 3196, 3250, 3575, 3740, 3995, 4250, 4420, 4675, 4700, 4862, 5170, 5500, 5525, 5875, 6110, 6500, 6721, 7150, 7990, 8500, 8789, 9350, 9724, 10340, 10387, 11050, 11750, 12155, 12220, 12925, 13442, 14300, 15275, 15980, 17578, 17875, 18700, 19975, 20774, 22100, 23375, 23500, 24310, 25850, 26884, 27625, 30550, 33605, 35156, 35750, 39950, 41548, 43945, 46750, 48620, 51700, 51935, 55250, 60775, 61100, 64625, 67210, 71500, 76375, 79900, 87890, 93500, 99875, 103870, 110500, 114257, 121550, 129250, 134420, 152750, 168025, 175780, 199750, 207740, 219725, 228514, 243100, 258500, 259675, 303875, 305500, 336050, 399500, 439450, 457028, 519350, 571285, 607750, 672100, 840125, 878900, 1038700, 1098625, 1142570, 1215500, 1298375, 1680250, 2197250, 2285140, 2596750, 2856425, 3360500, 4394500, 5193500, 5712850, 11425700, 14282125, 28564250, 57128500]

約数ペア:

[(1, 57128500), (2, 28564250), (4, 14282125), (5, 11425700), (10, 5712850), (11, 5193500), (13, 4394500), (17, 3360500), (20, 2856425), (22, 2596750), (25, 2285140), (26, 2197250), (34, 1680250), (44, 1298375), (47, 1215500), (50, 1142570), (52, 1098625), (55, 1038700), (65, 878900), (68, 840125), (85, 672100), (94, 607750), (100, 571285), (110, 519350), (125, 457028), (130, 439450), (143, 399500), (170, 336050), (187, 305500), (188, 303875), (220, 259675), (221, 258500), (235, 243100), (250, 228514), (260, 219725), (275, 207740), (286, 199750), (325, 175780), (340, 168025), (374, 152750), (425, 134420), (442, 129250), (470, 121550), (500, 114257), (517, 110500), (550, 103870), (572, 99875), (611, 93500), (650, 87890), (715, 79900), (748, 76375), (799, 71500), (850, 67210), (884, 64625), (935, 61100), (940, 60775), (1034, 55250), (1100, 51935), (1105, 51700), (1175, 48620), (1222, 46750), (1300, 43945), (1375, 41548), (1430, 39950), (1598, 35750), (1625, 35156), (1700, 33605), (1870, 30550), (2068, 27625), (2125, 26884), (2210, 25850), (2350, 24310), (2431, 23500), (2444, 23375), (2585, 22100), (2750, 20774), (2860, 19975), (3055, 18700), (3196, 17875), (3250, 17578), (3575, 15980), (3740, 15275), (3995, 14300), (4250, 13442), (4420, 12925), (4675, 12220), (4700, 12155), (4862, 11750), (5170, 11050), (5500, 10387), (5525, 10340), (5875, 9724), (6110, 9350), (6500, 8789), (6721, 8500), (7150, 7990)]