89494140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15377}}^1$

素因数の和:15486

約数の個数: 48

約数和(自身を含む): 253183392

約数和(自身を除く): 163689252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 15377, 30754, 46131, 61508, 76885, 92262, 153770, 184524, 230655, 307540, 461310, 922620, 1491569, 2983138, 4474707, 5966276, 7457845, 8949414, 14915690, 17898828, 22373535, 29831380, 44747070, 89494140]

約数ペア:

[(1, 89494140), (2, 44747070), (3, 29831380), (4, 22373535), (5, 17898828), (6, 14915690), (10, 8949414), (12, 7457845), (15, 5966276), (20, 4474707), (30, 2983138), (60, 1491569), (97, 922620), (194, 461310), (291, 307540), (388, 230655), (485, 184524), (582, 153770), (970, 92262), (1164, 76885), (1455, 61508), (1940, 46131), (2910, 30754), (5820, 15377)]