69798640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14303}}^1$

素因数の和:14377

約数の個数: 40

約数和(自身を含む): 164953728

約数和(自身を除く): 95155088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 14303, 28606, 57212, 71515, 114424, 143030, 228848, 286060, 572120, 872483, 1144240, 1744966, 3489932, 4362415, 6979864, 8724830, 13959728, 17449660, 34899320, 69798640]

約数ペア:

[(1, 69798640), (2, 34899320), (4, 17449660), (5, 13959728), (8, 8724830), (10, 6979864), (16, 4362415), (20, 3489932), (40, 1744966), (61, 1144240), (80, 872483), (122, 572120), (244, 286060), (305, 228848), (488, 143030), (610, 114424), (976, 71515), (1220, 57212), (2440, 28606), (4880, 14303)]