77296960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 112

約数和(自身を含む): 210074256

約数和(自身を除く): 132777296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1093, 1105, 1360, 1768, 2080, 2186, 2210, 2720, 3536, 4160, 4372, 4420, 5440, 5465, 7072, 8744, 8840, 10930, 14144, 14209, 17488, 17680, 18581, 21860, 28418, 34976, 35360, 37162, 43720, 56836, 69952, 70720, 71045, 74324, 87440, 92905, 113672, 142090, 148648, 174880, 185810, 227344, 241553, 284180, 297296, 349760, 371620, 454688, 483106, 568360, 594592, 743240, 909376, 966212, 1136720, 1189184, 1207765, 1486480, 1932424, 2273440, 2415530, 2972960, 3864848, 4546880, 4831060, 5945920, 7729696, 9662120, 15459392, 19324240, 38648480, 77296960]

約数ペア:

[(1, 77296960), (2, 38648480), (4, 19324240), (5, 15459392), (8, 9662120), (10, 7729696), (13, 5945920), (16, 4831060), (17, 4546880), (20, 3864848), (26, 2972960), (32, 2415530), (34, 2273440), (40, 1932424), (52, 1486480), (64, 1207765), (65, 1189184), (68, 1136720), (80, 966212), (85, 909376), (104, 743240), (130, 594592), (136, 568360), (160, 483106), (170, 454688), (208, 371620), (221, 349760), (260, 297296), (272, 284180), (320, 241553), (340, 227344), (416, 185810), (442, 174880), (520, 148648), (544, 142090), (680, 113672), (832, 92905), (884, 87440), (1040, 74324), (1088, 71045), (1093, 70720), (1105, 69952), (1360, 56836), (1768, 43720), (2080, 37162), (2186, 35360), (2210, 34976), (2720, 28418), (3536, 21860), (4160, 18581), (4372, 17680), (4420, 17488), (5440, 14209), (5465, 14144), (7072, 10930), (8744, 8840)]