129060730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 257904000

約数和(自身を除く): 128843270

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 59, 95, 118, 145, 190, 290, 295, 397, 551, 590, 794, 1102, 1121, 1711, 1985, 2242, 2755, 3422, 3970, 5510, 5605, 7543, 8555, 11210, 11513, 15086, 17110, 23026, 23423, 32509, 37715, 46846, 57565, 65018, 75430, 115130, 117115, 162545, 218747, 234230, 325090, 437494, 445037, 679267, 890074, 1093735, 1358534, 2187470, 2225185, 3396335, 4450370, 6792670, 12906073, 25812146, 64530365, 129060730]

約数ペア:

[(1, 129060730), (2, 64530365), (5, 25812146), (10, 12906073), (19, 6792670), (29, 4450370), (38, 3396335), (58, 2225185), (59, 2187470), (95, 1358534), (118, 1093735), (145, 890074), (190, 679267), (290, 445037), (295, 437494), (397, 325090), (551, 234230), (590, 218747), (794, 162545), (1102, 117115), (1121, 115130), (1711, 75430), (1985, 65018), (2242, 57565), (2755, 46846), (3422, 37715), (3970, 32509), (5510, 23423), (5605, 23026), (7543, 17110), (8555, 15086), (11210, 11513)]