91151620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38299}}^1$

素因数の和:38332

約数の個数: 48

約数和(自身を含む): 231638400

約数和(自身を除く): 140486780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 38299, 76598, 153196, 191495, 268093, 382990, 536186, 651083, 765980, 1072372, 1302166, 1340465, 2604332, 2680930, 3255415, 4557581, 5361860, 6510830, 9115162, 13021660, 18230324, 22787905, 45575810, 91151620]

約数ペア:

[(1, 91151620), (2, 45575810), (4, 22787905), (5, 18230324), (7, 13021660), (10, 9115162), (14, 6510830), (17, 5361860), (20, 4557581), (28, 3255415), (34, 2680930), (35, 2604332), (68, 1340465), (70, 1302166), (85, 1072372), (119, 765980), (140, 651083), (170, 536186), (238, 382990), (340, 268093), (476, 191495), (595, 153196), (1190, 76598), (2380, 38299)]