80841670

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 187766208

約数和(自身を除く): 106924538

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 74, 91, 98, 130, 182, 185, 245, 259, 343, 370, 455, 481, 490, 518, 637, 686, 910, 962, 1274, 1295, 1715, 1813, 2401, 2405, 2590, 3185, 3367, 3430, 3626, 4459, 4802, 4810, 6370, 6734, 8918, 9065, 12005, 12691, 16807, 16835, 18130, 22295, 23569, 24010, 25382, 31213, 33614, 33670, 44590, 47138, 62426, 63455, 84035, 88837, 117845, 126910, 156065, 164983, 168070, 177674, 218491, 235690, 312130, 329966, 436982, 444185, 621859, 824915, 888370, 1092455, 1154881, 1243718, 1649830, 2184910, 2309762, 3109295, 5774405, 6218590, 8084167, 11548810, 16168334, 40420835, 80841670]

約数ペア:

[(1, 80841670), (2, 40420835), (5, 16168334), (7, 11548810), (10, 8084167), (13, 6218590), (14, 5774405), (26, 3109295), (35, 2309762), (37, 2184910), (49, 1649830), (65, 1243718), (70, 1154881), (74, 1092455), (91, 888370), (98, 824915), (130, 621859), (182, 444185), (185, 436982), (245, 329966), (259, 312130), (343, 235690), (370, 218491), (455, 177674), (481, 168070), (490, 164983), (518, 156065), (637, 126910), (686, 117845), (910, 88837), (962, 84035), (1274, 63455), (1295, 62426), (1715, 47138), (1813, 44590), (2401, 33670), (2405, 33614), (2590, 31213), (3185, 25382), (3367, 24010), (3430, 23569), (3626, 22295), (4459, 18130), (4802, 16835), (4810, 16807), (6370, 12691), (6734, 12005), (8918, 9065)]