66664010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3677}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 143397864

約数和(自身を除く): 76733854

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 3677, 7354, 9065, 18130, 18385, 25739, 36770, 51478, 128695, 136049, 180173, 257390, 272098, 360346, 680245, 900865, 952343, 1360490, 1801730, 1904686, 4761715, 6666401, 9523430, 13332802, 33332005, 66664010]

約数ペア:

[(1, 66664010), (2, 33332005), (5, 13332802), (7, 9523430), (10, 6666401), (14, 4761715), (35, 1904686), (37, 1801730), (49, 1360490), (70, 952343), (74, 900865), (98, 680245), (185, 360346), (245, 272098), (259, 257390), (370, 180173), (490, 136049), (518, 128695), (1295, 51478), (1813, 36770), (2590, 25739), (3626, 18385), (3677, 18130), (7354, 9065)]