104971940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3469}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 236098800

約数和(自身を除く): 131126860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 3469, 6052, 6938, 7565, 13876, 15130, 17345, 30260, 34690, 58973, 69380, 117946, 235892, 294865, 308741, 589730, 617482, 1179460, 1234964, 1543705, 3087410, 5248597, 6174820, 10497194, 20994388, 26242985, 52485970, 104971940]

約数ペア:

[(1, 104971940), (2, 52485970), (4, 26242985), (5, 20994388), (10, 10497194), (17, 6174820), (20, 5248597), (34, 3087410), (68, 1543705), (85, 1234964), (89, 1179460), (170, 617482), (178, 589730), (340, 308741), (356, 294865), (445, 235892), (890, 117946), (1513, 69380), (1780, 58973), (3026, 34690), (3469, 30260), (6052, 17345), (6938, 15130), (7565, 13876)]