68155620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 140984220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1481, 1534, 1770, 2301, 2962, 3068, 3540, 3835, 4443, 4602, 5924, 7405, 7670, 8886, 9204, 11505, 14810, 15340, 17772, 19253, 22215, 23010, 29620, 38506, 44430, 46020, 57759, 77012, 87379, 88860, 96265, 115518, 174758, 192530, 231036, 262137, 288795, 349516, 385060, 436895, 524274, 577590, 873790, 1048548, 1135927, 1155180, 1310685, 1747580, 2271854, 2621370, 3407781, 4543708, 5242740, 5679635, 6815562, 11359270, 13631124, 17038905, 22718540, 34077810, 68155620]

約数ペア:

[(1, 68155620), (2, 34077810), (3, 22718540), (4, 17038905), (5, 13631124), (6, 11359270), (10, 6815562), (12, 5679635), (13, 5242740), (15, 4543708), (20, 3407781), (26, 2621370), (30, 2271854), (39, 1747580), (52, 1310685), (59, 1155180), (60, 1135927), (65, 1048548), (78, 873790), (118, 577590), (130, 524274), (156, 436895), (177, 385060), (195, 349516), (236, 288795), (260, 262137), (295, 231036), (354, 192530), (390, 174758), (590, 115518), (708, 96265), (767, 88860), (780, 87379), (885, 77012), (1180, 57759), (1481, 46020), (1534, 44430), (1770, 38506), (2301, 29620), (2962, 23010), (3068, 22215), (3540, 19253), (3835, 17772), (4443, 15340), (4602, 14810), (5924, 11505), (7405, 9204), (7670, 8886)]