51084950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 114501600

約数和(自身を除く): 63416650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 719, 725, 1015, 1225, 1421, 1438, 1450, 2030, 2450, 2842, 3595, 5033, 5075, 7105, 7190, 10066, 10150, 14210, 17975, 20851, 25165, 35231, 35525, 35950, 41702, 50330, 70462, 71050, 104255, 125825, 145957, 176155, 208510, 251650, 291914, 352310, 521275, 729785, 880775, 1021699, 1042550, 1459570, 1761550, 2043398, 3648925, 5108495, 7297850, 10216990, 25542475, 51084950]

約数ペア:

[(1, 51084950), (2, 25542475), (5, 10216990), (7, 7297850), (10, 5108495), (14, 3648925), (25, 2043398), (29, 1761550), (35, 1459570), (49, 1042550), (50, 1021699), (58, 880775), (70, 729785), (98, 521275), (145, 352310), (175, 291914), (203, 251650), (245, 208510), (290, 176155), (350, 145957), (406, 125825), (490, 104255), (719, 71050), (725, 70462), (1015, 50330), (1225, 41702), (1421, 35950), (1438, 35525), (1450, 35231), (2030, 25165), (2450, 20851), (2842, 17975), (3595, 14210), (5033, 10150), (5075, 10066), (7105, 7190)]