71741390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 153924624

約数和(自身を除く): 82183234

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 3571, 4018, 7142, 10045, 17855, 20090, 24997, 35710, 49994, 124985, 146411, 174979, 249970, 292822, 349958, 732055, 874895, 1024877, 1464110, 1749790, 2049754, 5124385, 7174139, 10248770, 14348278, 35870695, 71741390]

約数ペア:

[(1, 71741390), (2, 35870695), (5, 14348278), (7, 10248770), (10, 7174139), (14, 5124385), (35, 2049754), (41, 1749790), (49, 1464110), (70, 1024877), (82, 874895), (98, 732055), (205, 349958), (245, 292822), (287, 249970), (410, 174979), (490, 146411), (574, 124985), (1435, 49994), (2009, 35710), (2870, 24997), (3571, 20090), (4018, 17855), (7142, 10045)]