99650440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 242498880

約数和(自身を除く): 142848440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 103, 134, 152, 190, 206, 268, 335, 361, 380, 412, 515, 536, 670, 722, 760, 824, 1030, 1273, 1340, 1444, 1805, 1957, 2060, 2546, 2680, 2888, 3610, 3914, 4120, 5092, 6365, 6901, 7220, 7828, 9785, 10184, 12730, 13802, 14440, 15656, 19570, 24187, 25460, 27604, 34505, 37183, 39140, 48374, 50920, 55208, 69010, 74366, 78280, 96748, 120935, 131119, 138020, 148732, 185915, 193496, 241870, 262238, 276040, 297464, 371830, 483740, 524476, 655595, 743660, 967480, 1048952, 1311190, 1487320, 2491261, 2622380, 4982522, 5244760, 9965044, 12456305, 19930088, 24912610, 49825220, 99650440]

約数ペア:

[(1, 99650440), (2, 49825220), (4, 24912610), (5, 19930088), (8, 12456305), (10, 9965044), (19, 5244760), (20, 4982522), (38, 2622380), (40, 2491261), (67, 1487320), (76, 1311190), (95, 1048952), (103, 967480), (134, 743660), (152, 655595), (190, 524476), (206, 483740), (268, 371830), (335, 297464), (361, 276040), (380, 262238), (412, 241870), (515, 193496), (536, 185915), (670, 148732), (722, 138020), (760, 131119), (824, 120935), (1030, 96748), (1273, 78280), (1340, 74366), (1444, 69010), (1805, 55208), (1957, 50920), (2060, 48374), (2546, 39140), (2680, 37183), (2888, 34505), (3610, 27604), (3914, 25460), (4120, 24187), (5092, 19570), (6365, 15656), (6901, 14440), (7220, 13802), (7828, 12730), (9785, 10184)]