75420450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 248555520

約数和(自身を除く): 173135070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 90, 105, 115, 126, 135, 138, 150, 161, 175, 189, 207, 210, 225, 230, 270, 315, 322, 345, 347, 350, 378, 414, 450, 483, 525, 575, 621, 630, 675, 690, 694, 805, 945, 966, 1035, 1041, 1050, 1150, 1242, 1350, 1449, 1575, 1610, 1725, 1735, 1890, 2070, 2082, 2415, 2429, 2898, 3105, 3123, 3150, 3450, 3470, 4025, 4347, 4725, 4830, 4858, 5175, 5205, 6210, 6246, 7245, 7287, 7981, 8050, 8675, 8694, 9369, 9450, 10350, 10410, 12075, 12145, 14490, 14574, 15525, 15615, 15962, 17350, 18738, 21735, 21861, 23943, 24150, 24290, 26025, 31050, 31230, 36225, 36435, 39905, 43470, 43722, 46845, 47886, 52050, 55867, 60725, 65583, 71829, 72450, 72870, 78075, 79810, 93690, 108675, 109305, 111734, 119715, 121450, 131166, 143658, 156150, 167601, 182175, 199525, 215487, 217350, 218610, 234225, 239430, 279335, 327915, 335202, 359145, 364350, 399050, 430974, 468450, 502803, 546525, 558670, 598575, 655830, 718290, 838005, 1005606, 1077435, 1093050, 1197150, 1396675, 1508409, 1639575, 1676010, 1795725, 2154870, 2514015, 2793350, 3016818, 3279150, 3591450, 4190025, 5028030, 5387175, 7542045, 8380050, 10774350, 12570075, 15084090, 25140150, 37710225, 75420450]

約数ペア:

[(1, 75420450), (2, 37710225), (3, 25140150), (5, 15084090), (6, 12570075), (7, 10774350), (9, 8380050), (10, 7542045), (14, 5387175), (15, 5028030), (18, 4190025), (21, 3591450), (23, 3279150), (25, 3016818), (27, 2793350), (30, 2514015), (35, 2154870), (42, 1795725), (45, 1676010), (46, 1639575), (50, 1508409), (54, 1396675), (63, 1197150), (69, 1093050), (70, 1077435), (75, 1005606), (90, 838005), (105, 718290), (115, 655830), (126, 598575), (135, 558670), (138, 546525), (150, 502803), (161, 468450), (175, 430974), (189, 399050), (207, 364350), (210, 359145), (225, 335202), (230, 327915), (270, 279335), (315, 239430), (322, 234225), (345, 218610), (347, 217350), (350, 215487), (378, 199525), (414, 182175), (450, 167601), (483, 156150), (525, 143658), (575, 131166), (621, 121450), (630, 119715), (675, 111734), (690, 109305), (694, 108675), (805, 93690), (945, 79810), (966, 78075), (1035, 72870), (1041, 72450), (1050, 71829), (1150, 65583), (1242, 60725), (1350, 55867), (1449, 52050), (1575, 47886), (1610, 46845), (1725, 43722), (1735, 43470), (1890, 39905), (2070, 36435), (2082, 36225), (2415, 31230), (2429, 31050), (2898, 26025), (3105, 24290), (3123, 24150), (3150, 23943), (3450, 21861), (3470, 21735), (4025, 18738), (4347, 17350), (4725, 15962), (4830, 15615), (4858, 15525), (5175, 14574), (5205, 14490), (6210, 12145), (6246, 12075), (7245, 10410), (7287, 10350), (7981, 9450), (8050, 9369), (8675, 8694)]