61512220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 164021760

約数和(自身を除く): 102509540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 677, 770, 826, 1180, 1298, 1354, 1540, 1652, 2065, 2596, 2708, 3245, 3385, 4130, 4543, 4739, 6490, 6770, 7447, 8260, 9086, 9478, 12980, 13540, 14894, 18172, 18956, 22715, 23695, 29788, 37235, 39943, 45430, 47390, 52129, 74470, 79886, 90860, 94780, 104258, 148940, 159772, 199715, 208516, 260645, 279601, 399430, 439373, 521290, 559202, 798860, 878746, 1042580, 1118404, 1398005, 1757492, 2196865, 2796010, 3075611, 4393730, 5592020, 6151222, 8787460, 12302444, 15378055, 30756110, 61512220]

約数ペア:

[(1, 61512220), (2, 30756110), (4, 15378055), (5, 12302444), (7, 8787460), (10, 6151222), (11, 5592020), (14, 4393730), (20, 3075611), (22, 2796010), (28, 2196865), (35, 1757492), (44, 1398005), (55, 1118404), (59, 1042580), (70, 878746), (77, 798860), (110, 559202), (118, 521290), (140, 439373), (154, 399430), (220, 279601), (236, 260645), (295, 208516), (308, 199715), (385, 159772), (413, 148940), (590, 104258), (649, 94780), (677, 90860), (770, 79886), (826, 74470), (1180, 52129), (1298, 47390), (1354, 45430), (1540, 39943), (1652, 37235), (2065, 29788), (2596, 23695), (2708, 22715), (3245, 18956), (3385, 18172), (4130, 14894), (4543, 13540), (4739, 12980), (6490, 9478), (6770, 9086), (7447, 8260)]