53673290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 113028480

約数和(自身を除く): 59355190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 421, 610, 671, 842, 1045, 1159, 1342, 2090, 2105, 2318, 3355, 4210, 4631, 5795, 6710, 7999, 9262, 11590, 12749, 15998, 23155, 25498, 25681, 39995, 46310, 51362, 63745, 79990, 87989, 127490, 128405, 175978, 256810, 282491, 439945, 487939, 564982, 879890, 975878, 1412455, 2439695, 2824910, 4879390, 5367329, 10734658, 26836645, 53673290]

約数ペア:

[(1, 53673290), (2, 26836645), (5, 10734658), (10, 5367329), (11, 4879390), (19, 2824910), (22, 2439695), (38, 1412455), (55, 975878), (61, 879890), (95, 564982), (110, 487939), (122, 439945), (190, 282491), (209, 256810), (305, 175978), (418, 128405), (421, 127490), (610, 87989), (671, 79990), (842, 63745), (1045, 51362), (1159, 46310), (1342, 39995), (2090, 25681), (2105, 25498), (2318, 23155), (3355, 15998), (4210, 12749), (4631, 11590), (5795, 9262), (6710, 7999)]