81123230

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 68175970

約数列:

[1, 2, 5, 10, 59, 118, 295, 359, 383, 590, 718, 766, 1795, 1915, 3590, 3830, 21181, 22597, 42362, 45194, 105905, 112985, 137497, 211810, 225970, 274994, 687485, 1374970, 8112323, 16224646, 40561615, 81123230]

約数ペア:

[(1, 81123230), (2, 40561615), (5, 16224646), (10, 8112323), (59, 1374970), (118, 687485), (295, 274994), (359, 225970), (383, 211810), (590, 137497), (718, 112985), (766, 105905), (1795, 45194), (1915, 42362), (3590, 22597), (3830, 21181)]