83131840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 231068880

約数和(自身を除く): 147937040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 113, 121, 152, 160, 176, 190, 209, 220, 226, 242, 304, 320, 352, 380, 418, 440, 452, 484, 565, 605, 608, 704, 760, 836, 880, 904, 968, 1045, 1130, 1210, 1216, 1243, 1520, 1672, 1760, 1808, 1936, 2090, 2147, 2260, 2299, 2420, 2486, 3040, 3344, 3520, 3616, 3872, 4180, 4294, 4520, 4598, 4840, 4972, 6080, 6215, 6688, 7232, 7744, 8360, 8588, 9040, 9196, 9680, 9944, 10735, 11495, 12430, 13376, 13673, 16720, 17176, 18080, 18392, 19360, 19888, 21470, 22990, 23617, 24860, 27346, 33440, 34352, 36160, 36784, 38720, 39776, 42940, 45980, 47234, 49720, 54692, 66880, 68365, 68704, 73568, 79552, 85880, 91960, 94468, 99440, 109384, 118085, 136730, 137408, 147136, 171760, 183920, 188936, 198880, 218768, 236170, 259787, 273460, 343520, 367840, 377872, 397760, 437536, 472340, 519574, 546920, 687040, 735680, 755744, 875072, 944680, 1039148, 1093840, 1298935, 1511488, 1889360, 2078296, 2187680, 2597870, 3778720, 4156592, 4375360, 5195740, 7557440, 8313184, 10391480, 16626368, 20782960, 41565920, 83131840]

約数ペア:

[(1, 83131840), (2, 41565920), (4, 20782960), (5, 16626368), (8, 10391480), (10, 8313184), (11, 7557440), (16, 5195740), (19, 4375360), (20, 4156592), (22, 3778720), (32, 2597870), (38, 2187680), (40, 2078296), (44, 1889360), (55, 1511488), (64, 1298935), (76, 1093840), (80, 1039148), (88, 944680), (95, 875072), (110, 755744), (113, 735680), (121, 687040), (152, 546920), (160, 519574), (176, 472340), (190, 437536), (209, 397760), (220, 377872), (226, 367840), (242, 343520), (304, 273460), (320, 259787), (352, 236170), (380, 218768), (418, 198880), (440, 188936), (452, 183920), (484, 171760), (565, 147136), (605, 137408), (608, 136730), (704, 118085), (760, 109384), (836, 99440), (880, 94468), (904, 91960), (968, 85880), (1045, 79552), (1130, 73568), (1210, 68704), (1216, 68365), (1243, 66880), (1520, 54692), (1672, 49720), (1760, 47234), (1808, 45980), (1936, 42940), (2090, 39776), (2147, 38720), (2260, 36784), (2299, 36160), (2420, 34352), (2486, 33440), (3040, 27346), (3344, 24860), (3520, 23617), (3616, 22990), (3872, 21470), (4180, 19888), (4294, 19360), (4520, 18392), (4598, 18080), (4840, 17176), (4972, 16720), (6080, 13673), (6215, 13376), (6688, 12430), (7232, 11495), (7744, 10735), (8360, 9944), (8588, 9680), (9040, 9196)]