72356420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 163658880

約数和(自身を除く): 91302460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 3607, 4012, 5015, 7214, 10030, 14428, 18035, 20060, 36070, 61319, 72140, 122638, 212813, 245276, 306595, 425626, 613190, 851252, 1064065, 1226380, 2128130, 3617821, 4256260, 7235642, 14471284, 18089105, 36178210, 72356420]

約数ペア:

[(1, 72356420), (2, 36178210), (4, 18089105), (5, 14471284), (10, 7235642), (17, 4256260), (20, 3617821), (34, 2128130), (59, 1226380), (68, 1064065), (85, 851252), (118, 613190), (170, 425626), (236, 306595), (295, 245276), (340, 212813), (590, 122638), (1003, 72140), (1180, 61319), (2006, 36070), (3607, 20060), (4012, 18035), (5015, 14428), (7214, 10030)]