107608120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 247665600

約数和(自身を除く): 140057480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 167, 178, 181, 334, 356, 362, 445, 668, 712, 724, 835, 890, 905, 1336, 1448, 1670, 1780, 1810, 3340, 3560, 3620, 6680, 7240, 14863, 16109, 29726, 30227, 32218, 59452, 60454, 64436, 74315, 80545, 118904, 120908, 128872, 148630, 151135, 161090, 241816, 297260, 302270, 322180, 594520, 604540, 644360, 1209080, 2690203, 5380406, 10760812, 13451015, 21521624, 26902030, 53804060, 107608120]

約数ペア:

[(1, 107608120), (2, 53804060), (4, 26902030), (5, 21521624), (8, 13451015), (10, 10760812), (20, 5380406), (40, 2690203), (89, 1209080), (167, 644360), (178, 604540), (181, 594520), (334, 322180), (356, 302270), (362, 297260), (445, 241816), (668, 161090), (712, 151135), (724, 148630), (835, 128872), (890, 120908), (905, 118904), (1336, 80545), (1448, 74315), (1670, 64436), (1780, 60454), (1810, 59452), (3340, 32218), (3560, 30227), (3620, 29726), (6680, 16109), (7240, 14863)]