17485520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 49496832

約数和(自身を除く): 32011312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 43, 46, 52, 65, 68, 80, 85, 86, 92, 104, 115, 130, 136, 170, 172, 184, 208, 215, 221, 230, 260, 272, 299, 340, 344, 368, 391, 430, 442, 460, 520, 559, 598, 680, 688, 731, 782, 860, 884, 920, 989, 1040, 1105, 1118, 1196, 1360, 1462, 1495, 1564, 1720, 1768, 1840, 1955, 1978, 2210, 2236, 2392, 2795, 2924, 2990, 3128, 3440, 3536, 3655, 3910, 3956, 4420, 4472, 4784, 4945, 5083, 5590, 5848, 5980, 6256, 7310, 7820, 7912, 8840, 8944, 9503, 9890, 10166, 11180, 11696, 11960, 12857, 14620, 15640, 15824, 16813, 17680, 19006, 19780, 20332, 22360, 23920, 25415, 25714, 29240, 31280, 33626, 38012, 39560, 40664, 44720, 47515, 50830, 51428, 58480, 64285, 67252, 76024, 79120, 81328, 84065, 95030, 101660, 102856, 128570, 134504, 152048, 168130, 190060, 203320, 205712, 218569, 257140, 269008, 336260, 380120, 406640, 437138, 514280, 672520, 760240, 874276, 1028560, 1092845, 1345040, 1748552, 2185690, 3497104, 4371380, 8742760, 17485520]

約数ペア:

[(1, 17485520), (2, 8742760), (4, 4371380), (5, 3497104), (8, 2185690), (10, 1748552), (13, 1345040), (16, 1092845), (17, 1028560), (20, 874276), (23, 760240), (26, 672520), (34, 514280), (40, 437138), (43, 406640), (46, 380120), (52, 336260), (65, 269008), (68, 257140), (80, 218569), (85, 205712), (86, 203320), (92, 190060), (104, 168130), (115, 152048), (130, 134504), (136, 128570), (170, 102856), (172, 101660), (184, 95030), (208, 84065), (215, 81328), (221, 79120), (230, 76024), (260, 67252), (272, 64285), (299, 58480), (340, 51428), (344, 50830), (368, 47515), (391, 44720), (430, 40664), (442, 39560), (460, 38012), (520, 33626), (559, 31280), (598, 29240), (680, 25714), (688, 25415), (731, 23920), (782, 22360), (860, 20332), (884, 19780), (920, 19006), (989, 17680), (1040, 16813), (1105, 15824), (1118, 15640), (1196, 14620), (1360, 12857), (1462, 11960), (1495, 11696), (1564, 11180), (1720, 10166), (1768, 9890), (1840, 9503), (1955, 8944), (1978, 8840), (2210, 7912), (2236, 7820), (2392, 7310), (2795, 6256), (2924, 5980), (2990, 5848), (3128, 5590), (3440, 5083), (3536, 4945), (3655, 4784), (3910, 4472), (3956, 4420)]