27934340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 68162304

約数和(自身を除く): 40227964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3271, 4270, 6542, 8540, 13084, 16355, 22897, 32710, 45794, 65420, 91588, 114485, 199531, 228970, 399062, 457940, 798124, 997655, 1396717, 1995310, 2793434, 3990620, 5586868, 6983585, 13967170, 27934340]

約数ペア:

[(1, 27934340), (2, 13967170), (4, 6983585), (5, 5586868), (7, 3990620), (10, 2793434), (14, 1995310), (20, 1396717), (28, 997655), (35, 798124), (61, 457940), (70, 399062), (122, 228970), (140, 199531), (244, 114485), (305, 91588), (427, 65420), (610, 45794), (854, 32710), (1220, 22897), (1708, 16355), (2135, 13084), (3271, 8540), (4270, 6542)]