65550430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 70477730

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 94, 110, 155, 235, 310, 341, 409, 470, 517, 682, 818, 1034, 1457, 1705, 2045, 2585, 2914, 3410, 4090, 4499, 5170, 7285, 8998, 12679, 14570, 16027, 19223, 22495, 25358, 32054, 38446, 44990, 63395, 80135, 96115, 126790, 139469, 160270, 192230, 211453, 278938, 422906, 595913, 697345, 1057265, 1191826, 1394690, 2114530, 2979565, 5959130, 6555043, 13110086, 32775215, 65550430]

約数ペア:

[(1, 65550430), (2, 32775215), (5, 13110086), (10, 6555043), (11, 5959130), (22, 2979565), (31, 2114530), (47, 1394690), (55, 1191826), (62, 1057265), (94, 697345), (110, 595913), (155, 422906), (235, 278938), (310, 211453), (341, 192230), (409, 160270), (470, 139469), (517, 126790), (682, 96115), (818, 80135), (1034, 63395), (1457, 44990), (1705, 38446), (2045, 32054), (2585, 25358), (2914, 22495), (3410, 19223), (4090, 16027), (4499, 14570), (5170, 12679), (7285, 8998)]