170880450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87631}}^1$

素因数の和:87659

約数の個数: 48

約数和(自身を含む): 456387456

約数和(自身を除く): 285507006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 87631, 175262, 262893, 438155, 525786, 876310, 1139203, 1314465, 2190775, 2278406, 2628930, 3417609, 4381550, 5696015, 6572325, 6835218, 11392030, 13144650, 17088045, 28480075, 34176090, 56960150, 85440225, 170880450]

約数ペア:

[(1, 170880450), (2, 85440225), (3, 56960150), (5, 34176090), (6, 28480075), (10, 17088045), (13, 13144650), (15, 11392030), (25, 6835218), (26, 6572325), (30, 5696015), (39, 4381550), (50, 3417609), (65, 2628930), (75, 2278406), (78, 2190775), (130, 1314465), (150, 1139203), (195, 876310), (325, 525786), (390, 438155), (650, 262893), (975, 175262), (1950, 87631)]