16631650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 38747520

約数和(自身を除く): 22115870

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 41, 50, 61, 70, 82, 95, 122, 133, 175, 190, 205, 266, 287, 305, 350, 410, 427, 475, 574, 610, 665, 779, 854, 950, 1025, 1159, 1330, 1435, 1525, 1558, 2050, 2135, 2318, 2501, 2870, 3050, 3325, 3895, 4270, 5002, 5453, 5795, 6650, 7175, 7790, 8113, 10675, 10906, 11590, 12505, 14350, 16226, 17507, 19475, 21350, 25010, 27265, 28975, 35014, 38950, 40565, 47519, 54530, 57950, 62525, 81130, 87535, 95038, 125050, 136325, 175070, 202825, 237595, 272650, 332633, 405650, 437675, 475190, 665266, 875350, 1187975, 1663165, 2375950, 3326330, 8315825, 16631650]

約数ペア:

[(1, 16631650), (2, 8315825), (5, 3326330), (7, 2375950), (10, 1663165), (14, 1187975), (19, 875350), (25, 665266), (35, 475190), (38, 437675), (41, 405650), (50, 332633), (61, 272650), (70, 237595), (82, 202825), (95, 175070), (122, 136325), (133, 125050), (175, 95038), (190, 87535), (205, 81130), (266, 62525), (287, 57950), (305, 54530), (350, 47519), (410, 40565), (427, 38950), (475, 35014), (574, 28975), (610, 27265), (665, 25010), (779, 21350), (854, 19475), (950, 17507), (1025, 16226), (1159, 14350), (1330, 12505), (1435, 11590), (1525, 10906), (1558, 10675), (2050, 8113), (2135, 7790), (2318, 7175), (2501, 6650), (2870, 5795), (3050, 5453), (3325, 5002), (3895, 4270)]