71205050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 152615232

約数和(自身を除く): 81410182

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1553, 1834, 3106, 3275, 4585, 6550, 7765, 9170, 10871, 15530, 21742, 22925, 38825, 45850, 54355, 77650, 108710, 203443, 271775, 406886, 543550, 1017215, 1424101, 2034430, 2848202, 5086075, 7120505, 10172150, 14241010, 35602525, 71205050]

約数ペア:

[(1, 71205050), (2, 35602525), (5, 14241010), (7, 10172150), (10, 7120505), (14, 5086075), (25, 2848202), (35, 2034430), (50, 1424101), (70, 1017215), (131, 543550), (175, 406886), (262, 271775), (350, 203443), (655, 108710), (917, 77650), (1310, 54355), (1553, 45850), (1834, 38825), (3106, 22925), (3275, 21742), (4585, 15530), (6550, 10871), (7765, 9170)]