108408520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6718

約数の個数: 64

約数和(自身を含む): 273326400

約数和(自身を除く): 164917880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 6659, 8140, 13318, 16280, 26636, 33295, 53272, 66590, 73249, 133180, 146498, 246383, 266360, 292996, 366245, 492766, 585992, 732490, 985532, 1231915, 1464980, 1971064, 2463830, 2710213, 2929960, 4927660, 5420426, 9855320, 10840852, 13551065, 21681704, 27102130, 54204260, 108408520]

約数ペア:

[(1, 108408520), (2, 54204260), (4, 27102130), (5, 21681704), (8, 13551065), (10, 10840852), (11, 9855320), (20, 5420426), (22, 4927660), (37, 2929960), (40, 2710213), (44, 2463830), (55, 1971064), (74, 1464980), (88, 1231915), (110, 985532), (148, 732490), (185, 585992), (220, 492766), (296, 366245), (370, 292996), (407, 266360), (440, 246383), (740, 146498), (814, 133180), (1480, 73249), (1628, 66590), (2035, 53272), (3256, 33295), (4070, 26636), (6659, 16280), (8140, 13318)]