98787390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8225

約数の個数: 64

約数和(自身を含む): 263596032

約数和(自身を除く): 164808642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 8171, 12090, 16342, 24513, 40855, 49026, 81710, 106223, 122565, 212446, 245130, 253301, 318669, 506602, 531115, 637338, 759903, 1062230, 1266505, 1519806, 1593345, 2533010, 3186690, 3292913, 3799515, 6585826, 7599030, 9878739, 16464565, 19757478, 32929130, 49393695, 98787390]

約数ペア:

[(1, 98787390), (2, 49393695), (3, 32929130), (5, 19757478), (6, 16464565), (10, 9878739), (13, 7599030), (15, 6585826), (26, 3799515), (30, 3292913), (31, 3186690), (39, 2533010), (62, 1593345), (65, 1519806), (78, 1266505), (93, 1062230), (130, 759903), (155, 637338), (186, 531115), (195, 506602), (310, 318669), (390, 253301), (403, 245130), (465, 212446), (806, 122565), (930, 106223), (1209, 81710), (2015, 49026), (2418, 40855), (4030, 24513), (6045, 16342), (8171, 12090)]