139608210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1709}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 384134400

約数和(自身を除く): 244526190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1167, 1709, 1945, 2334, 2723, 3418, 3890, 5127, 5446, 5835, 8169, 8545, 10254, 11670, 11963, 13615, 16338, 17090, 23926, 25635, 27230, 35889, 40845, 51270, 59815, 71778, 81690, 119630, 179445, 358890, 664801, 1329602, 1994403, 3324005, 3988806, 4653607, 6648010, 9307214, 9972015, 13960821, 19944030, 23268035, 27921642, 46536070, 69804105, 139608210]

約数ペア:

[(1, 139608210), (2, 69804105), (3, 46536070), (5, 27921642), (6, 23268035), (7, 19944030), (10, 13960821), (14, 9972015), (15, 9307214), (21, 6648010), (30, 4653607), (35, 3988806), (42, 3324005), (70, 1994403), (105, 1329602), (210, 664801), (389, 358890), (778, 179445), (1167, 119630), (1709, 81690), (1945, 71778), (2334, 59815), (2723, 51270), (3418, 40845), (3890, 35889), (5127, 27230), (5446, 25635), (5835, 23926), (8169, 17090), (8545, 16338), (10254, 13615), (11670, 11963)]