67535440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 181738368

約数和(自身を除く): 114202928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1453, 1660, 2324, 2905, 2906, 3320, 4648, 5810, 5812, 6640, 7265, 9296, 10171, 11620, 11624, 14530, 20342, 23240, 23248, 29060, 40684, 46480, 50855, 58120, 81368, 101710, 116240, 120599, 162736, 203420, 241198, 406840, 482396, 602995, 813680, 844193, 964792, 1205990, 1688386, 1929584, 2411980, 3376772, 4220965, 4823960, 6753544, 8441930, 9647920, 13507088, 16883860, 33767720, 67535440]

約数ペア:

[(1, 67535440), (2, 33767720), (4, 16883860), (5, 13507088), (7, 9647920), (8, 8441930), (10, 6753544), (14, 4823960), (16, 4220965), (20, 3376772), (28, 2411980), (35, 1929584), (40, 1688386), (56, 1205990), (70, 964792), (80, 844193), (83, 813680), (112, 602995), (140, 482396), (166, 406840), (280, 241198), (332, 203420), (415, 162736), (560, 120599), (581, 116240), (664, 101710), (830, 81368), (1162, 58120), (1328, 50855), (1453, 46480), (1660, 40684), (2324, 29060), (2905, 23248), (2906, 23240), (3320, 20342), (4648, 14530), (5810, 11624), (5812, 11620), (6640, 10171), (7265, 9296)]