71886100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 185056732

約数和(自身を除く): 113170632

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 325, 457, 484, 550, 572, 605, 650, 715, 914, 1100, 1210, 1300, 1430, 1573, 1828, 2285, 2420, 2860, 3025, 3146, 3575, 4570, 5027, 5941, 6050, 6292, 7150, 7865, 9140, 10054, 11425, 11882, 12100, 14300, 15730, 20108, 22850, 23764, 25135, 29705, 31460, 39325, 45700, 50270, 55297, 59410, 65351, 78650, 100540, 110594, 118820, 125675, 130702, 148525, 157300, 221188, 251350, 261404, 276485, 297050, 326755, 502700, 552970, 594100, 653510, 718861, 1105940, 1307020, 1382425, 1437722, 1633775, 2764850, 2875444, 3267550, 3594305, 5529700, 6535100, 7188610, 14377220, 17971525, 35943050, 71886100]

約数ペア:

[(1, 71886100), (2, 35943050), (4, 17971525), (5, 14377220), (10, 7188610), (11, 6535100), (13, 5529700), (20, 3594305), (22, 3267550), (25, 2875444), (26, 2764850), (44, 1633775), (50, 1437722), (52, 1382425), (55, 1307020), (65, 1105940), (100, 718861), (110, 653510), (121, 594100), (130, 552970), (143, 502700), (220, 326755), (242, 297050), (260, 276485), (275, 261404), (286, 251350), (325, 221188), (457, 157300), (484, 148525), (550, 130702), (572, 125675), (605, 118820), (650, 110594), (715, 100540), (914, 78650), (1100, 65351), (1210, 59410), (1300, 55297), (1430, 50270), (1573, 45700), (1828, 39325), (2285, 31460), (2420, 29705), (2860, 25135), (3025, 23764), (3146, 22850), (3575, 20108), (4570, 15730), (5027, 14300), (5941, 12100), (6050, 11882), (6292, 11425), (7150, 10054), (7865, 9140)]