207785610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 555984000

約数和(自身を除く): 348198390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 109, 118, 177, 218, 295, 327, 354, 359, 531, 545, 590, 654, 718, 885, 981, 1062, 1077, 1090, 1635, 1770, 1795, 1962, 2154, 2655, 3231, 3270, 3590, 4905, 5310, 5385, 6431, 6462, 9810, 10770, 12862, 16155, 19293, 21181, 32155, 32310, 38586, 39131, 42362, 57879, 63543, 64310, 78262, 96465, 105905, 115758, 117393, 127086, 190629, 192930, 195655, 211810, 234786, 289395, 317715, 352179, 381258, 391310, 578790, 586965, 635430, 704358, 953145, 1173930, 1760895, 1906290, 2308729, 3521790, 4617458, 6926187, 11543645, 13852374, 20778561, 23087290, 34630935, 41557122, 69261870, 103892805, 207785610]

約数ペア:

[(1, 207785610), (2, 103892805), (3, 69261870), (5, 41557122), (6, 34630935), (9, 23087290), (10, 20778561), (15, 13852374), (18, 11543645), (30, 6926187), (45, 4617458), (59, 3521790), (90, 2308729), (109, 1906290), (118, 1760895), (177, 1173930), (218, 953145), (295, 704358), (327, 635430), (354, 586965), (359, 578790), (531, 391310), (545, 381258), (590, 352179), (654, 317715), (718, 289395), (885, 234786), (981, 211810), (1062, 195655), (1077, 192930), (1090, 190629), (1635, 127086), (1770, 117393), (1795, 115758), (1962, 105905), (2154, 96465), (2655, 78262), (3231, 64310), (3270, 63543), (3590, 57879), (4905, 42362), (5310, 39131), (5385, 38586), (6431, 32310), (6462, 32155), (9810, 21181), (10770, 19293), (12862, 16155)]