61263410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 132451200

約数和(自身を除く): 71187790

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1459, 1615, 2210, 2470, 2918, 3230, 4199, 7295, 8398, 14590, 18967, 20995, 24803, 27721, 37934, 41990, 49606, 55442, 94835, 124015, 138605, 189670, 248030, 277210, 322439, 360373, 471257, 644878, 720746, 942514, 1612195, 1801865, 2356285, 3224390, 3603730, 4712570, 6126341, 12252682, 30631705, 61263410]

約数ペア:

[(1, 61263410), (2, 30631705), (5, 12252682), (10, 6126341), (13, 4712570), (17, 3603730), (19, 3224390), (26, 2356285), (34, 1801865), (38, 1612195), (65, 942514), (85, 720746), (95, 644878), (130, 471257), (170, 360373), (190, 322439), (221, 277210), (247, 248030), (323, 189670), (442, 138605), (494, 124015), (646, 94835), (1105, 55442), (1235, 49606), (1459, 41990), (1615, 37934), (2210, 27721), (2470, 24803), (2918, 20995), (3230, 18967), (4199, 14590), (7295, 8398)]