72203600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 200933568

約数和(自身を除く): 128729968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 241, 280, 350, 400, 428, 482, 535, 560, 700, 749, 856, 964, 1070, 1205, 1400, 1498, 1687, 1712, 1928, 2140, 2410, 2675, 2800, 2996, 3374, 3745, 3856, 4280, 4820, 5350, 5992, 6025, 6748, 7490, 8435, 8560, 9640, 10700, 11984, 12050, 13496, 14980, 16870, 18725, 19280, 21400, 24100, 25787, 26992, 29960, 33740, 37450, 42175, 42800, 48200, 51574, 59920, 67480, 74900, 84350, 96400, 103148, 128935, 134960, 149800, 168700, 180509, 206296, 257870, 299600, 337400, 361018, 412592, 515740, 644675, 674800, 722036, 902545, 1031480, 1289350, 1444072, 1805090, 2062960, 2578700, 2888144, 3610180, 4512725, 5157400, 7220360, 9025450, 10314800, 14440720, 18050900, 36101800, 72203600]

約数ペア:

[(1, 72203600), (2, 36101800), (4, 18050900), (5, 14440720), (7, 10314800), (8, 9025450), (10, 7220360), (14, 5157400), (16, 4512725), (20, 3610180), (25, 2888144), (28, 2578700), (35, 2062960), (40, 1805090), (50, 1444072), (56, 1289350), (70, 1031480), (80, 902545), (100, 722036), (107, 674800), (112, 644675), (140, 515740), (175, 412592), (200, 361018), (214, 337400), (241, 299600), (280, 257870), (350, 206296), (400, 180509), (428, 168700), (482, 149800), (535, 134960), (560, 128935), (700, 103148), (749, 96400), (856, 84350), (964, 74900), (1070, 67480), (1205, 59920), (1400, 51574), (1498, 48200), (1687, 42800), (1712, 42175), (1928, 37450), (2140, 33740), (2410, 29960), (2675, 26992), (2800, 25787), (2996, 24100), (3374, 21400), (3745, 19280), (3856, 18725), (4280, 16870), (4820, 14980), (5350, 13496), (5992, 12050), (6025, 11984), (6748, 10700), (7490, 9640), (8435, 8560)]