99554886320

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1\times {\mathrm{3697}}^1$

素因数の和:4942

約数の個数: 80

約数和(自身を含む): 232375811520

約数和(自身を除く): 132820925200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 823, 1636, 1646, 2045, 3272, 3292, 3697, 4090, 4115, 6544, 6584, 7394, 8180, 8230, 13168, 14788, 16360, 16460, 18485, 29576, 32720, 32920, 36970, 59152, 65840, 73940, 147880, 295760, 336607, 673214, 1346428, 1512073, 1683035, 2692856, 3024146, 3042631, 3366070, 5385712, 6048292, 6085262, 6732140, 7560365, 12096584, 12170524, 13464280, 15120730, 15213155, 24193168, 24341048, 26928560, 30241460, 30426310, 48682096, 60482920, 60852620, 120965840, 121705240, 243410480, 1244436079, 2488872158, 4977744316, 6222180395, 9955488632, 12444360790, 19910977264, 24888721580, 49777443160, 99554886320]

約数ペア:

[(1, 99554886320), (2, 49777443160), (4, 24888721580), (5, 19910977264), (8, 12444360790), (10, 9955488632), (16, 6222180395), (20, 4977744316), (40, 2488872158), (80, 1244436079), (409, 243410480), (818, 121705240), (823, 120965840), (1636, 60852620), (1646, 60482920), (2045, 48682096), (3272, 30426310), (3292, 30241460), (3697, 26928560), (4090, 24341048), (4115, 24193168), (6544, 15213155), (6584, 15120730), (7394, 13464280), (8180, 12170524), (8230, 12096584), (13168, 7560365), (14788, 6732140), (16360, 6085262), (16460, 6048292), (18485, 5385712), (29576, 3366070), (32720, 3042631), (32920, 3024146), (36970, 2692856), (59152, 1683035), (65840, 1512073), (73940, 1346428), (147880, 673214), (295760, 336607)]