88895820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113969}}^1$

素因数の和:113994

約数の個数: 48

約数和(自身を含む): 268057440

約数和(自身を除く): 179161620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 113969, 227938, 341907, 455876, 569845, 683814, 1139690, 1367628, 1481597, 1709535, 2279380, 2963194, 3419070, 4444791, 5926388, 6838140, 7407985, 8889582, 14815970, 17779164, 22223955, 29631940, 44447910, 88895820]

約数ペア:

[(1, 88895820), (2, 44447910), (3, 29631940), (4, 22223955), (5, 17779164), (6, 14815970), (10, 8889582), (12, 7407985), (13, 6838140), (15, 5926388), (20, 4444791), (26, 3419070), (30, 2963194), (39, 2279380), (52, 1709535), (60, 1481597), (65, 1367628), (78, 1139690), (130, 683814), (156, 569845), (195, 455876), (260, 341907), (390, 227938), (780, 113969)]