66109360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 177131520

約数和(自身を除く): 111022160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 38, 40, 46, 61, 62, 76, 80, 92, 95, 115, 122, 124, 152, 155, 184, 190, 230, 244, 248, 304, 305, 310, 368, 380, 437, 460, 488, 496, 589, 610, 620, 713, 760, 874, 920, 976, 1159, 1178, 1220, 1240, 1403, 1426, 1520, 1748, 1840, 1891, 2185, 2318, 2356, 2440, 2480, 2806, 2852, 2945, 3496, 3565, 3782, 4370, 4636, 4712, 4880, 5612, 5704, 5795, 5890, 6992, 7015, 7130, 7564, 8740, 9272, 9424, 9455, 11224, 11408, 11590, 11780, 13547, 14030, 14260, 15128, 17480, 18544, 18910, 22448, 23180, 23560, 26657, 27094, 28060, 28520, 30256, 34960, 35929, 37820, 43493, 46360, 47120, 53314, 54188, 56120, 57040, 67735, 71858, 75640, 86986, 92720, 106628, 108376, 112240, 133285, 135470, 143716, 151280, 173972, 179645, 213256, 216752, 217465, 266570, 270940, 287432, 347944, 359290, 426512, 434930, 533140, 541880, 574864, 695888, 718580, 826367, 869860, 1066280, 1083760, 1437160, 1652734, 1739720, 2132560, 2874320, 3305468, 3479440, 4131835, 6610936, 8263670, 13221872, 16527340, 33054680, 66109360]

約数ペア:

[(1, 66109360), (2, 33054680), (4, 16527340), (5, 13221872), (8, 8263670), (10, 6610936), (16, 4131835), (19, 3479440), (20, 3305468), (23, 2874320), (31, 2132560), (38, 1739720), (40, 1652734), (46, 1437160), (61, 1083760), (62, 1066280), (76, 869860), (80, 826367), (92, 718580), (95, 695888), (115, 574864), (122, 541880), (124, 533140), (152, 434930), (155, 426512), (184, 359290), (190, 347944), (230, 287432), (244, 270940), (248, 266570), (304, 217465), (305, 216752), (310, 213256), (368, 179645), (380, 173972), (437, 151280), (460, 143716), (488, 135470), (496, 133285), (589, 112240), (610, 108376), (620, 106628), (713, 92720), (760, 86986), (874, 75640), (920, 71858), (976, 67735), (1159, 57040), (1178, 56120), (1220, 54188), (1240, 53314), (1403, 47120), (1426, 46360), (1520, 43493), (1748, 37820), (1840, 35929), (1891, 34960), (2185, 30256), (2318, 28520), (2356, 28060), (2440, 27094), (2480, 26657), (2806, 23560), (2852, 23180), (2945, 22448), (3496, 18910), (3565, 18544), (3782, 17480), (4370, 15128), (4636, 14260), (4712, 14030), (4880, 13547), (5612, 11780), (5704, 11590), (5795, 11408), (5890, 11224), (6992, 9455), (7015, 9424), (7130, 9272), (7564, 8740)]