108030920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 260755200

約数和(自身を除く): 152724280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2011, 2686, 3160, 4022, 5372, 6715, 8044, 10055, 10744, 13430, 16088, 20110, 26860, 34187, 40220, 53720, 68374, 80440, 136748, 158869, 170935, 273496, 317738, 341870, 635476, 683740, 794345, 1270952, 1367480, 1588690, 2700773, 3177380, 5401546, 6354760, 10803092, 13503865, 21606184, 27007730, 54015460, 108030920]

約数ペア:

[(1, 108030920), (2, 54015460), (4, 27007730), (5, 21606184), (8, 13503865), (10, 10803092), (17, 6354760), (20, 5401546), (34, 3177380), (40, 2700773), (68, 1588690), (79, 1367480), (85, 1270952), (136, 794345), (158, 683740), (170, 635476), (316, 341870), (340, 317738), (395, 273496), (632, 170935), (680, 158869), (790, 136748), (1343, 80440), (1580, 68374), (2011, 53720), (2686, 40220), (3160, 34187), (4022, 26860), (5372, 20110), (6715, 16088), (8044, 13430), (10055, 10744)]