83628440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17604

約数の個数: 64

約数和(自身を含む): 227707200

約数和(自身を除く): 144078760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17569, 35138, 70276, 87845, 122983, 140552, 175690, 245966, 298673, 351380, 491932, 597346, 614915, 702760, 983864, 1194692, 1229830, 1493365, 2090711, 2389384, 2459660, 2986730, 4181422, 4919320, 5973460, 8362844, 10453555, 11946920, 16725688, 20907110, 41814220, 83628440]

約数ペア:

[(1, 83628440), (2, 41814220), (4, 20907110), (5, 16725688), (7, 11946920), (8, 10453555), (10, 8362844), (14, 5973460), (17, 4919320), (20, 4181422), (28, 2986730), (34, 2459660), (35, 2389384), (40, 2090711), (56, 1493365), (68, 1229830), (70, 1194692), (85, 983864), (119, 702760), (136, 614915), (140, 597346), (170, 491932), (238, 351380), (280, 298673), (340, 245966), (476, 175690), (595, 140552), (680, 122983), (952, 87845), (1190, 70276), (2380, 35138), (4760, 17569)]