156953009050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{44797}}^1$

素因数の和:45775

約数の個数: 48

約数和(自身を含む): 295967842560

約数和(自身を除く): 139014833510

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 887, 1774, 1975, 3950, 4435, 8870, 22175, 44350, 44797, 70073, 89594, 140146, 223985, 350365, 447970, 700730, 1119925, 1751825, 2239850, 3503650, 3538963, 7077926, 17694815, 35389630, 39734939, 79469878, 88474075, 176948150, 198674695, 397349390, 993373475, 1986746950, 3139060181, 6278120362, 15695300905, 31390601810, 78476504525, 156953009050]

約数ペア:

[(1, 156953009050), (2, 78476504525), (5, 31390601810), (10, 15695300905), (25, 6278120362), (50, 3139060181), (79, 1986746950), (158, 993373475), (395, 397349390), (790, 198674695), (887, 176948150), (1774, 88474075), (1975, 79469878), (3950, 39734939), (4435, 35389630), (8870, 17694815), (22175, 7077926), (44350, 3538963), (44797, 3503650), (70073, 2239850), (89594, 1751825), (140146, 1119925), (223985, 700730), (350365, 447970)]