61430720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14767}}^1$

素因数の和:14797

約数の個数: 56

約数和(自身を含む): 157545024

約数和(自身を除く): 96114304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 14767, 29534, 59068, 73835, 118136, 147670, 191971, 236272, 295340, 383942, 472544, 590680, 767884, 945088, 959855, 1181360, 1535768, 1919710, 2362720, 3071536, 3839420, 4725440, 6143072, 7678840, 12286144, 15357680, 30715360, 61430720]

約数ペア:

[(1, 61430720), (2, 30715360), (4, 15357680), (5, 12286144), (8, 7678840), (10, 6143072), (13, 4725440), (16, 3839420), (20, 3071536), (26, 2362720), (32, 1919710), (40, 1535768), (52, 1181360), (64, 959855), (65, 945088), (80, 767884), (104, 590680), (130, 472544), (160, 383942), (208, 295340), (260, 236272), (320, 191971), (416, 147670), (520, 118136), (832, 73835), (1040, 59068), (2080, 29534), (4160, 14767)]