81091860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8093}}^1$

素因数の和:8272

約数の個数: 48

約数和(自身を含む): 228445056

約数和(自身を除く): 147353196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 8093, 10020, 16186, 24279, 32372, 40465, 48558, 80930, 97116, 121395, 161860, 242790, 485580, 1351531, 2703062, 4054593, 5406124, 6757655, 8109186, 13515310, 16218372, 20272965, 27030620, 40545930, 81091860]

約数ペア:

[(1, 81091860), (2, 40545930), (3, 27030620), (4, 20272965), (5, 16218372), (6, 13515310), (10, 8109186), (12, 6757655), (15, 5406124), (20, 4054593), (30, 2703062), (60, 1351531), (167, 485580), (334, 242790), (501, 161860), (668, 121395), (835, 97116), (1002, 80930), (1670, 48558), (2004, 40465), (2505, 32372), (3340, 24279), (5010, 16186), (8093, 10020)]