83494580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 191528064

約数和(自身を除く): 108033484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4523, 4615, 9046, 9230, 18092, 18460, 22615, 45230, 58799, 90460, 117598, 235196, 293995, 321133, 587990, 642266, 1175980, 1284532, 1605665, 3211330, 4174729, 6422660, 8349458, 16698916, 20873645, 41747290, 83494580]

約数ペア:

[(1, 83494580), (2, 41747290), (4, 20873645), (5, 16698916), (10, 8349458), (13, 6422660), (20, 4174729), (26, 3211330), (52, 1605665), (65, 1284532), (71, 1175980), (130, 642266), (142, 587990), (260, 321133), (284, 293995), (355, 235196), (710, 117598), (923, 90460), (1420, 58799), (1846, 45230), (3692, 22615), (4523, 18460), (4615, 18092), (9046, 9230)]