51043850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 114367680

約数和(自身を除く): 63323830

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 59, 65, 110, 118, 121, 130, 143, 242, 275, 286, 295, 325, 550, 590, 605, 649, 650, 715, 767, 1210, 1298, 1331, 1430, 1475, 1534, 1573, 2662, 2950, 3025, 3146, 3245, 3575, 3835, 6050, 6490, 6655, 7139, 7150, 7670, 7865, 8437, 13310, 14278, 15730, 16225, 16874, 17303, 19175, 32450, 33275, 34606, 35695, 38350, 39325, 42185, 66550, 71390, 78529, 78650, 84370, 86515, 92807, 157058, 173030, 178475, 185614, 210925, 356950, 392645, 421850, 432575, 464035, 785290, 865150, 928070, 1020877, 1963225, 2041754, 2320175, 3926450, 4640350, 5104385, 10208770, 25521925, 51043850]

約数ペア:

[(1, 51043850), (2, 25521925), (5, 10208770), (10, 5104385), (11, 4640350), (13, 3926450), (22, 2320175), (25, 2041754), (26, 1963225), (50, 1020877), (55, 928070), (59, 865150), (65, 785290), (110, 464035), (118, 432575), (121, 421850), (130, 392645), (143, 356950), (242, 210925), (275, 185614), (286, 178475), (295, 173030), (325, 157058), (550, 92807), (590, 86515), (605, 84370), (649, 78650), (650, 78529), (715, 71390), (767, 66550), (1210, 42185), (1298, 39325), (1331, 38350), (1430, 35695), (1475, 34606), (1534, 33275), (1573, 32450), (2662, 19175), (2950, 17303), (3025, 16874), (3146, 16225), (3245, 15730), (3575, 14278), (3835, 13310), (6050, 8437), (6490, 7865), (6655, 7670), (7139, 7150)]