74706500

素因数分解:

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

素因数の和:111

約数の個数: 144

約数和(自身を含む): 193100544

約数和(自身を除く): 118394044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 68, 85, 94, 100, 110, 125, 170, 187, 188, 220, 235, 250, 275, 289, 340, 374, 425, 470, 500, 517, 550, 578, 748, 799, 850, 935, 940, 1034, 1100, 1156, 1175, 1375, 1445, 1598, 1700, 1870, 2068, 2125, 2350, 2585, 2750, 2890, 3179, 3196, 3740, 3995, 4250, 4675, 4700, 5170, 5500, 5780, 5875, 6358, 7225, 7990, 8500, 8789, 9350, 10340, 11750, 12716, 12925, 13583, 14450, 15895, 15980, 17578, 18700, 19975, 23375, 23500, 25850, 27166, 28900, 31790, 35156, 36125, 39950, 43945, 46750, 51700, 54332, 63580, 64625, 67915, 72250, 79475, 79900, 87890, 93500, 99875, 129250, 135830, 144500, 149413, 158950, 175780, 199750, 219725, 258500, 271660, 298826, 317900, 339575, 397375, 399500, 439450, 597652, 679150, 747065, 794750, 878900, 1098625, 1358300, 1494130, 1589500, 1697875, 2197250, 2988260, 3395750, 3735325, 4394500, 6791500, 7470650, 14941300, 18676625, 37353250, 74706500]

約数ペア:

[(1, 74706500), (2, 37353250), (4, 18676625), (5, 14941300), (10, 7470650), (11, 6791500), (17, 4394500), (20, 3735325), (22, 3395750), (25, 2988260), (34, 2197250), (44, 1697875), (47, 1589500), (50, 1494130), (55, 1358300), (68, 1098625), (85, 878900), (94, 794750), (100, 747065), (110, 679150), (125, 597652), (170, 439450), (187, 399500), (188, 397375), (220, 339575), (235, 317900), (250, 298826), (275, 271660), (289, 258500), (340, 219725), (374, 199750), (425, 175780), (470, 158950), (500, 149413), (517, 144500), (550, 135830), (578, 129250), (748, 99875), (799, 93500), (850, 87890), (935, 79900), (940, 79475), (1034, 72250), (1100, 67915), (1156, 64625), (1175, 63580), (1375, 54332), (1445, 51700), (1598, 46750), (1700, 43945), (1870, 39950), (2068, 36125), (2125, 35156), (2350, 31790), (2585, 28900), (2750, 27166), (2890, 25850), (3179, 23500), (3196, 23375), (3740, 19975), (3995, 18700), (4250, 17578), (4675, 15980), (4700, 15895), (5170, 14450), (5500, 13583), (5780, 12925), (5875, 12716), (6358, 11750), (7225, 10340), (7990, 9350), (8500, 8789)]