74896220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31469}}^1$

素因数の和:31502

約数の個数: 48

約数和(自身を含む): 190330560

約数和(自身を除く): 115434340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31469, 62938, 125876, 157345, 220283, 314690, 440566, 534973, 629380, 881132, 1069946, 1101415, 2139892, 2202830, 2674865, 3744811, 4405660, 5349730, 7489622, 10699460, 14979244, 18724055, 37448110, 74896220]

約数ペア:

[(1, 74896220), (2, 37448110), (4, 18724055), (5, 14979244), (7, 10699460), (10, 7489622), (14, 5349730), (17, 4405660), (20, 3744811), (28, 2674865), (34, 2202830), (35, 2139892), (68, 1101415), (70, 1069946), (85, 881132), (119, 629380), (140, 534973), (170, 440566), (238, 314690), (340, 220283), (476, 157345), (595, 125876), (1190, 62938), (2380, 31469)]