205491650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 96

約数和(自身を含む): 495384960

約数和(自身を除く): 289893310

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 910, 950, 1235, 1330, 1729, 2275, 2377, 2470, 3325, 3458, 4550, 4754, 6175, 6650, 8645, 11885, 12350, 16639, 17290, 23770, 30901, 33278, 43225, 45163, 59425, 61802, 83195, 86450, 90326, 118850, 154505, 166390, 216307, 225815, 309010, 316141, 415975, 432614, 451630, 587119, 632282, 772525, 831950, 1081535, 1129075, 1174238, 1545050, 1580705, 2163070, 2258150, 2935595, 3161410, 4109833, 5407675, 5871190, 7903525, 8219666, 10815350, 14677975, 15807050, 20549165, 29355950, 41098330, 102745825, 205491650]

約数ペア:

[(1, 205491650), (2, 102745825), (5, 41098330), (7, 29355950), (10, 20549165), (13, 15807050), (14, 14677975), (19, 10815350), (25, 8219666), (26, 7903525), (35, 5871190), (38, 5407675), (50, 4109833), (65, 3161410), (70, 2935595), (91, 2258150), (95, 2163070), (130, 1580705), (133, 1545050), (175, 1174238), (182, 1129075), (190, 1081535), (247, 831950), (266, 772525), (325, 632282), (350, 587119), (455, 451630), (475, 432614), (494, 415975), (650, 316141), (665, 309010), (910, 225815), (950, 216307), (1235, 166390), (1330, 154505), (1729, 118850), (2275, 90326), (2377, 86450), (2470, 83195), (3325, 61802), (3458, 59425), (4550, 45163), (4754, 43225), (6175, 33278), (6650, 30901), (8645, 23770), (11885, 17290), (12350, 16639)]