64851724.000000000

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 371165760

約数和(自身を除く): 236497600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 47, 55, 64, 74, 80, 88, 94, 110, 121, 128, 148, 160, 176, 185, 188, 220, 235, 242, 296, 320, 352, 370, 376, 407, 440, 470, 484, 517, 592, 605, 640, 704, 740, 752, 814, 880, 940, 968, 1034, 1184, 1210, 1408, 1480, 1504, 1628, 1739, 1760, 1880, 1936, 2035, 2068, 2368, 2420, 2585, 2960, 3008, 3256, 3478, 3520, 3760, 3872, 4070, 4136, 4477, 4736, 4840, 5170, 5687, 5920, 6016, 6512, 6956, 7040, 7520, 7744, 8140, 8272, 8695, 8954, 9680, 10340, 11374, 11840, 13024, 13912, 15040, 15488, 16280, 16544, 17390, 17908, 19129, 19360, 20680, 22385, 22748, 23680, 26048, 27824, 28435, 30080, 32560, 33088, 34780, 35816, 38258, 38720, 41360, 44770, 45496, 52096, 55648, 56870, 65120, 66176, 69560, 71632, 76516, 77440, 82720, 89540, 90992, 95645, 111296, 113740, 130240, 139120, 143264, 153032, 165440, 179080, 181984, 191290, 210419, 222592, 227480, 260480, 278240, 286528, 306064, 330880, 358160, 363968, 382580, 420838, 454960, 556480, 573056, 612128, 716320, 727936, 765160, 841676, 909920, 1052095, 1112960, 1224256, 1432640, 1530320, 1683352, 1819840, 2104190, 2448512, 2865280, 3060640, 3366704, 3639680, 4208380, 6121280, 6733408, 8416760, 12242560, 13466816, 16833520, 26933632, 33667040, 67334080, 134668160]

約数ペア:

[(1, 134668160), (2, 67334080), (4, 33667040), (5, 26933632), (8, 16833520), (10, 13466816), (11, 12242560), (16, 8416760), (20, 6733408), (22, 6121280), (32, 4208380), (37, 3639680), (40, 3366704), (44, 3060640), (47, 2865280), (55, 2448512), (64, 2104190), (74, 1819840), (80, 1683352), (88, 1530320), (94, 1432640), (110, 1224256), (121, 1112960), (128, 1052095), (148, 909920), (160, 841676), (176, 765160), (185, 727936), (188, 716320), (220, 612128), (235, 573056), (242, 556480), (296, 454960), (320, 420838), (352, 382580), (370, 363968), (376, 358160), (407, 330880), (440, 306064), (470, 286528), (484, 278240), (517, 260480), (592, 227480), (605, 222592), (640, 210419), (704, 191290), (740, 181984), (752, 179080), (814, 165440), (880, 153032), (940, 143264), (968, 139120), (1034, 130240), (1184, 113740), (1210, 111296), (1408, 95645), (1480, 90992), (1504, 89540), (1628, 82720), (1739, 77440), (1760, 76516), (1880, 71632), (1936, 69560), (2035, 66176), (2068, 65120), (2368, 56870), (2420, 55648), (2585, 52096), (2960, 45496), (3008, 44770), (3256, 41360), (3478, 38720), (3520, 38258), (3760, 35816), (3872, 34780), (4070, 33088), (4136, 32560), (4477, 30080), (4736, 28435), (4840, 27824), (5170, 26048), (5687, 23680), (5920, 22748), (6016, 22385), (6512, 20680), (6956, 19360), (7040, 19129), (7520, 17908), (7744, 17390), (8140, 16544), (8272, 16280), (8695, 15488), (8954, 15040), (9680, 13912), (10340, 13024), (11374, 11840)]