84394020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26539}}^1$

素因数の和:26604

約数の個数: 48

約数和(自身を含む): 240770880

約数和(自身を除く): 156376860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 26539, 53078, 79617, 106156, 132695, 159234, 265390, 318468, 398085, 530780, 796170, 1406567, 1592340, 2813134, 4219701, 5626268, 7032835, 8439402, 14065670, 16878804, 21098505, 28131340, 42197010, 84394020]

約数ペア:

[(1, 84394020), (2, 42197010), (3, 28131340), (4, 21098505), (5, 16878804), (6, 14065670), (10, 8439402), (12, 7032835), (15, 5626268), (20, 4219701), (30, 2813134), (53, 1592340), (60, 1406567), (106, 796170), (159, 530780), (212, 398085), (265, 318468), (318, 265390), (530, 159234), (636, 132695), (795, 106156), (1060, 79617), (1590, 53078), (3180, 26539)]