74108440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15569}}^1$

素因数の和:15604

約数の個数: 64

約数和(自身を含む): 201787200

約数和(自身を除く): 127678760

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, 15569, 31138, 62276, 77845, 108983, 124552, 155690, 217966, 264673, 311380, 435932, 529346, 544915, 622760, 871864, 1058692, 1089830, 1323365, 1852711, 2117384, 2179660, 2646730, 3705422, 4359320, 5293460, 7410844, 9263555, 10586920, 14821688, 18527110, 37054220, 74108440]

約数ペア:

[(1, 74108440), (2, 37054220), (4, 18527110), (5, 14821688), (7, 10586920), (8, 9263555), (10, 7410844), (14, 5293460), (17, 4359320), (20, 3705422), (28, 2646730), (34, 2179660), (35, 2117384), (40, 1852711), (56, 1323365), (68, 1089830), (70, 1058692), (85, 871864), (119, 622760), (136, 544915), (140, 529346), (170, 435932), (238, 311380), (280, 264673), (340, 217966), (476, 155690), (595, 124552), (680, 108983), (952, 77845), (1190, 62276), (2380, 31138), (4760, 15569)]