84797860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1297}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 204107904

約数和(自身を除く): 119310044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1297, 1868, 2335, 2594, 3269, 4670, 5188, 6485, 6538, 9079, 9340, 12970, 13076, 16345, 18158, 25940, 32690, 36316, 45395, 65380, 90790, 181580, 605699, 1211398, 2422796, 3028495, 4239893, 6056990, 8479786, 12113980, 16959572, 21199465, 42398930, 84797860]

約数ペア:

[(1, 84797860), (2, 42398930), (4, 21199465), (5, 16959572), (7, 12113980), (10, 8479786), (14, 6056990), (20, 4239893), (28, 3028495), (35, 2422796), (70, 1211398), (140, 605699), (467, 181580), (934, 90790), (1297, 65380), (1868, 45395), (2335, 36316), (2594, 32690), (3269, 25940), (4670, 18158), (5188, 16345), (6485, 13076), (6538, 12970), (9079, 9340)]