66528320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 167883840

約数和(自身を除く): 101355520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 107, 116, 134, 145, 160, 214, 232, 268, 290, 320, 335, 428, 464, 535, 536, 580, 670, 856, 928, 1070, 1072, 1160, 1340, 1712, 1856, 1943, 2140, 2144, 2320, 2680, 3103, 3424, 3886, 4280, 4288, 4640, 5360, 6206, 6848, 7169, 7772, 8560, 9280, 9715, 10720, 12412, 14338, 15515, 15544, 17120, 19430, 21440, 24824, 28676, 31030, 31088, 34240, 35845, 38860, 49648, 57352, 62060, 62176, 71690, 77720, 99296, 114704, 124120, 124352, 143380, 155440, 198592, 207901, 229408, 248240, 286760, 310880, 415802, 458816, 496480, 573520, 621760, 831604, 992960, 1039505, 1147040, 1663208, 2079010, 2294080, 3326416, 4158020, 6652832, 8316040, 13305664, 16632080, 33264160, 66528320]

約数ペア:

[(1, 66528320), (2, 33264160), (4, 16632080), (5, 13305664), (8, 8316040), (10, 6652832), (16, 4158020), (20, 3326416), (29, 2294080), (32, 2079010), (40, 1663208), (58, 1147040), (64, 1039505), (67, 992960), (80, 831604), (107, 621760), (116, 573520), (134, 496480), (145, 458816), (160, 415802), (214, 310880), (232, 286760), (268, 248240), (290, 229408), (320, 207901), (335, 198592), (428, 155440), (464, 143380), (535, 124352), (536, 124120), (580, 114704), (670, 99296), (856, 77720), (928, 71690), (1070, 62176), (1072, 62060), (1160, 57352), (1340, 49648), (1712, 38860), (1856, 35845), (1943, 34240), (2140, 31088), (2144, 31030), (2320, 28676), (2680, 24824), (3103, 21440), (3424, 19430), (3886, 17120), (4280, 15544), (4288, 15515), (4640, 14338), (5360, 12412), (6206, 10720), (6848, 9715), (7169, 9280), (7772, 8560)]