74768070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4149

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 122638650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4079, 6110, 8158, 9165, 12237, 18330, 20395, 24474, 40790, 53027, 61185, 106054, 122370, 159081, 191713, 265135, 318162, 383426, 530270, 575139, 795405, 958565, 1150278, 1590810, 1917130, 2492269, 2875695, 4984538, 5751390, 7476807, 12461345, 14953614, 24922690, 37384035, 74768070]

約数ペア:

[(1, 74768070), (2, 37384035), (3, 24922690), (5, 14953614), (6, 12461345), (10, 7476807), (13, 5751390), (15, 4984538), (26, 2875695), (30, 2492269), (39, 1917130), (47, 1590810), (65, 1150278), (78, 958565), (94, 795405), (130, 575139), (141, 530270), (195, 383426), (235, 318162), (282, 265135), (390, 191713), (470, 159081), (611, 122370), (705, 106054), (1222, 61185), (1410, 53027), (1833, 40790), (3055, 24474), (3666, 20395), (4079, 18330), (6110, 12237), (8158, 9165)]