26399430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 70997472

約数和(自身を除く): 44598042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 79, 90, 94, 141, 158, 235, 237, 282, 395, 423, 470, 474, 705, 711, 790, 846, 1185, 1410, 1422, 2115, 2370, 3555, 3713, 4230, 6241, 7110, 7426, 11139, 12482, 18565, 18723, 22278, 31205, 33417, 37130, 37446, 55695, 56169, 62410, 66834, 93615, 111390, 112338, 167085, 187230, 280845, 293327, 334170, 561690, 586654, 879981, 1466635, 1759962, 2639943, 2933270, 4399905, 5279886, 8799810, 13199715, 26399430]

約数ペア:

[(1, 26399430), (2, 13199715), (3, 8799810), (5, 5279886), (6, 4399905), (9, 2933270), (10, 2639943), (15, 1759962), (18, 1466635), (30, 879981), (45, 586654), (47, 561690), (79, 334170), (90, 293327), (94, 280845), (141, 187230), (158, 167085), (235, 112338), (237, 111390), (282, 93615), (395, 66834), (423, 62410), (470, 56169), (474, 55695), (705, 37446), (711, 37130), (790, 33417), (846, 31205), (1185, 22278), (1410, 18723), (1422, 18565), (2115, 12482), (2370, 11139), (3555, 7426), (3713, 7110), (4230, 6241)]