126217910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 285005952

約数和(自身を除く): 158788042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 2617, 3445, 3710, 4823, 5234, 6890, 9646, 13085, 18319, 24115, 26170, 34021, 36638, 48230, 68042, 91595, 138701, 170105, 183190, 238147, 277402, 340210, 476294, 693505, 970907, 1190735, 1387010, 1803113, 1941814, 2381470, 3606226, 4854535, 9015565, 9709070, 12621791, 18031130, 25243582, 63108955, 126217910]

約数ペア:

[(1, 126217910), (2, 63108955), (5, 25243582), (7, 18031130), (10, 12621791), (13, 9709070), (14, 9015565), (26, 4854535), (35, 3606226), (53, 2381470), (65, 1941814), (70, 1803113), (91, 1387010), (106, 1190735), (130, 970907), (182, 693505), (265, 476294), (371, 340210), (455, 277402), (530, 238147), (689, 183190), (742, 170105), (910, 138701), (1378, 91595), (1855, 68042), (2617, 48230), (3445, 36638), (3710, 34021), (4823, 26170), (5234, 24115), (6890, 18319), (9646, 13085)]