175001940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 567979776

約数和(自身を除く): 392977836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 615, 690, 738, 820, 828, 943, 1031, 1035, 1230, 1380, 1476, 1845, 1886, 2062, 2070, 2460, 2829, 3093, 3690, 3772, 4124, 4140, 4715, 5155, 5658, 6186, 7380, 8487, 9279, 9430, 10310, 11316, 12372, 14145, 15465, 16974, 18558, 18860, 20620, 23713, 28290, 30930, 33948, 37116, 42271, 42435, 46395, 47426, 56580, 61860, 71139, 84542, 84870, 92790, 94852, 118565, 126813, 142278, 169084, 169740, 185580, 211355, 213417, 237130, 253626, 284556, 355695, 380439, 422710, 426834, 474260, 507252, 634065, 711390, 760878, 845420, 853668, 972233, 1067085, 1268130, 1422780, 1521756, 1902195, 1944466, 2134170, 2536260, 2916699, 3804390, 3888932, 4268340, 4861165, 5833398, 7608780, 8750097, 9722330, 11666796, 14583495, 17500194, 19444660, 29166990, 35000388, 43750485, 58333980, 87500970, 175001940]

約数ペア:

[(1, 175001940), (2, 87500970), (3, 58333980), (4, 43750485), (5, 35000388), (6, 29166990), (9, 19444660), (10, 17500194), (12, 14583495), (15, 11666796), (18, 9722330), (20, 8750097), (23, 7608780), (30, 5833398), (36, 4861165), (41, 4268340), (45, 3888932), (46, 3804390), (60, 2916699), (69, 2536260), (82, 2134170), (90, 1944466), (92, 1902195), (115, 1521756), (123, 1422780), (138, 1268130), (164, 1067085), (180, 972233), (205, 853668), (207, 845420), (230, 760878), (246, 711390), (276, 634065), (345, 507252), (369, 474260), (410, 426834), (414, 422710), (460, 380439), (492, 355695), (615, 284556), (690, 253626), (738, 237130), (820, 213417), (828, 211355), (943, 185580), (1031, 169740), (1035, 169084), (1230, 142278), (1380, 126813), (1476, 118565), (1845, 94852), (1886, 92790), (2062, 84870), (2070, 84542), (2460, 71139), (2829, 61860), (3093, 56580), (3690, 47426), (3772, 46395), (4124, 42435), (4140, 42271), (4715, 37116), (5155, 33948), (5658, 30930), (6186, 28290), (7380, 23713), (8487, 20620), (9279, 18860), (9430, 18558), (10310, 16974), (11316, 15465), (12372, 14145)]