205633740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6199

約数の個数: 96

約数和(自身を含む): 634588416

約数和(自身を除く): 428954676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6131, 6708, 8385, 11180, 12262, 16770, 18393, 24524, 30655, 33540, 36786, 61310, 73572, 79703, 91965, 122620, 159406, 183930, 239109, 263633, 318812, 367860, 398515, 478218, 527266, 790899, 797030, 956436, 1054532, 1195545, 1318165, 1581798, 1594060, 2391090, 2636330, 3163596, 3427229, 3954495, 4782180, 5272660, 6854458, 7908990, 10281687, 13708916, 15817980, 17136145, 20563374, 34272290, 41126748, 51408435, 68544580, 102816870, 205633740]

約数ペア:

[(1, 205633740), (2, 102816870), (3, 68544580), (4, 51408435), (5, 41126748), (6, 34272290), (10, 20563374), (12, 17136145), (13, 15817980), (15, 13708916), (20, 10281687), (26, 7908990), (30, 6854458), (39, 5272660), (43, 4782180), (52, 3954495), (60, 3427229), (65, 3163596), (78, 2636330), (86, 2391090), (129, 1594060), (130, 1581798), (156, 1318165), (172, 1195545), (195, 1054532), (215, 956436), (258, 797030), (260, 790899), (390, 527266), (430, 478218), (516, 398515), (559, 367860), (645, 318812), (780, 263633), (860, 239109), (1118, 183930), (1290, 159406), (1677, 122620), (2236, 91965), (2580, 79703), (2795, 73572), (3354, 61310), (5590, 36786), (6131, 33540), (6708, 30655), (8385, 24524), (11180, 18393), (12262, 16770)]