83767840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 237758976

約数和(自身を除く): 153991136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 103, 104, 115, 130, 136, 160, 170, 184, 206, 208, 221, 230, 260, 272, 299, 340, 368, 391, 412, 416, 442, 460, 515, 520, 544, 598, 680, 736, 782, 824, 884, 920, 1030, 1040, 1105, 1196, 1339, 1360, 1495, 1564, 1648, 1751, 1768, 1840, 1955, 2060, 2080, 2210, 2369, 2392, 2678, 2720, 2990, 3128, 3296, 3502, 3536, 3680, 3910, 4120, 4420, 4738, 4784, 5083, 5356, 5980, 6256, 6695, 7004, 7072, 7820, 8240, 8755, 8840, 9476, 9568, 10166, 10712, 11845, 11960, 12512, 13390, 14008, 15640, 16480, 17510, 17680, 18952, 20332, 21424, 22763, 23690, 23920, 25415, 26780, 28016, 30797, 31280, 35020, 35360, 37904, 40273, 40664, 42848, 45526, 47380, 47840, 50830, 53560, 56032, 61594, 62560, 70040, 75808, 80546, 81328, 91052, 94760, 101660, 107120, 113815, 123188, 140080, 153985, 161092, 162656, 182104, 189520, 201365, 203320, 214240, 227630, 246376, 280160, 307970, 322184, 364208, 379040, 402730, 406640, 455260, 492752, 523549, 615940, 644368, 728416, 805460, 813280, 910520, 985504, 1047098, 1231880, 1288736, 1610920, 1821040, 2094196, 2463760, 2617745, 3221840, 3642080, 4188392, 4927520, 5235490, 6443680, 8376784, 10470980, 16753568, 20941960, 41883920, 83767840]

約数ペア:

[(1, 83767840), (2, 41883920), (4, 20941960), (5, 16753568), (8, 10470980), (10, 8376784), (13, 6443680), (16, 5235490), (17, 4927520), (20, 4188392), (23, 3642080), (26, 3221840), (32, 2617745), (34, 2463760), (40, 2094196), (46, 1821040), (52, 1610920), (65, 1288736), (68, 1231880), (80, 1047098), (85, 985504), (92, 910520), (103, 813280), (104, 805460), (115, 728416), (130, 644368), (136, 615940), (160, 523549), (170, 492752), (184, 455260), (206, 406640), (208, 402730), (221, 379040), (230, 364208), (260, 322184), (272, 307970), (299, 280160), (340, 246376), (368, 227630), (391, 214240), (412, 203320), (416, 201365), (442, 189520), (460, 182104), (515, 162656), (520, 161092), (544, 153985), (598, 140080), (680, 123188), (736, 113815), (782, 107120), (824, 101660), (884, 94760), (920, 91052), (1030, 81328), (1040, 80546), (1105, 75808), (1196, 70040), (1339, 62560), (1360, 61594), (1495, 56032), (1564, 53560), (1648, 50830), (1751, 47840), (1768, 47380), (1840, 45526), (1955, 42848), (2060, 40664), (2080, 40273), (2210, 37904), (2369, 35360), (2392, 35020), (2678, 31280), (2720, 30797), (2990, 28016), (3128, 26780), (3296, 25415), (3502, 23920), (3536, 23690), (3680, 22763), (3910, 21424), (4120, 20332), (4420, 18952), (4738, 17680), (4784, 17510), (5083, 16480), (5356, 15640), (5980, 14008), (6256, 13390), (6695, 12512), (7004, 11960), (7072, 11845), (7820, 10712), (8240, 10166), (8755, 9568), (8840, 9476)]