1554810040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 4061927520

約数和(自身を除く): 2507117480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1237, 1340, 1876, 2345, 2474, 2680, 3752, 4489, 4690, 4948, 6185, 8659, 8978, 9380, 9896, 12370, 17318, 17956, 18760, 22445, 24740, 31423, 34636, 35912, 43295, 44890, 49480, 62846, 69272, 82879, 86590, 89780, 125692, 157115, 165758, 173180, 179560, 251384, 314230, 331516, 346360, 414395, 580153, 628460, 663032, 828790, 1160306, 1256920, 1657580, 2320612, 2900765, 3315160, 4641224, 5552893, 5801530, 11105786, 11603060, 22211572, 23206120, 27764465, 38870251, 44423144, 55528930, 77740502, 111057860, 155481004, 194351255, 222115720, 310962008, 388702510, 777405020, 1554810040]

約数ペア:

[(1, 1554810040), (2, 777405020), (4, 388702510), (5, 310962008), (7, 222115720), (8, 194351255), (10, 155481004), (14, 111057860), (20, 77740502), (28, 55528930), (35, 44423144), (40, 38870251), (56, 27764465), (67, 23206120), (70, 22211572), (134, 11603060), (140, 11105786), (268, 5801530), (280, 5552893), (335, 4641224), (469, 3315160), (536, 2900765), (670, 2320612), (938, 1657580), (1237, 1256920), (1340, 1160306), (1876, 828790), (2345, 663032), (2474, 628460), (2680, 580153), (3752, 414395), (4489, 346360), (4690, 331516), (4948, 314230), (6185, 251384), (8659, 179560), (8978, 173180), (9380, 165758), (9896, 157115), (12370, 125692), (17318, 89780), (17956, 86590), (18760, 82879), (22445, 69272), (24740, 62846), (31423, 49480), (34636, 44890), (35912, 43295)]