47775140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 123185664

約数和(自身を除く): 75410524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 401, 460, 518, 644, 740, 802, 805, 851, 1036, 1295, 1604, 1610, 1702, 2005, 2590, 2807, 3220, 3404, 4010, 4255, 5180, 5614, 5957, 8020, 8510, 9223, 11228, 11914, 14035, 14837, 17020, 18446, 23828, 28070, 29674, 29785, 36892, 46115, 56140, 59348, 59570, 64561, 74185, 92230, 103859, 119140, 129122, 148370, 184460, 207718, 258244, 296740, 322805, 341251, 415436, 519295, 645610, 682502, 1038590, 1291220, 1365004, 1706255, 2077180, 2388757, 3412510, 4777514, 6825020, 9555028, 11943785, 23887570, 47775140]

約数ペア:

[(1, 47775140), (2, 23887570), (4, 11943785), (5, 9555028), (7, 6825020), (10, 4777514), (14, 3412510), (20, 2388757), (23, 2077180), (28, 1706255), (35, 1365004), (37, 1291220), (46, 1038590), (70, 682502), (74, 645610), (92, 519295), (115, 415436), (140, 341251), (148, 322805), (161, 296740), (185, 258244), (230, 207718), (259, 184460), (322, 148370), (370, 129122), (401, 119140), (460, 103859), (518, 92230), (644, 74185), (740, 64561), (802, 59570), (805, 59348), (851, 56140), (1036, 46115), (1295, 36892), (1604, 29785), (1610, 29674), (1702, 28070), (2005, 23828), (2590, 18446), (2807, 17020), (3220, 14837), (3404, 14035), (4010, 11914), (4255, 11228), (5180, 9223), (5614, 8510), (5957, 8020)]