73990410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 192423168

約数和(自身を除く): 118432758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 965, 983, 1158, 1930, 1966, 2509, 2895, 2949, 4915, 5018, 5790, 5898, 7527, 9830, 12545, 12779, 14745, 15054, 25090, 25558, 29490, 37635, 38337, 63895, 75270, 76674, 127790, 189719, 191685, 379438, 383370, 569157, 948595, 1138314, 1897190, 2466347, 2845785, 4932694, 5691570, 7399041, 12331735, 14798082, 24663470, 36995205, 73990410]

約数ペア:

[(1, 73990410), (2, 36995205), (3, 24663470), (5, 14798082), (6, 12331735), (10, 7399041), (13, 5691570), (15, 4932694), (26, 2845785), (30, 2466347), (39, 1897190), (65, 1138314), (78, 948595), (130, 569157), (193, 383370), (195, 379438), (386, 191685), (390, 189719), (579, 127790), (965, 76674), (983, 75270), (1158, 63895), (1930, 38337), (1966, 37635), (2509, 29490), (2895, 25558), (2949, 25090), (4915, 15054), (5018, 14745), (5790, 12779), (5898, 12545), (7527, 9830)]