207652860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19553}}^1$

素因数の和:19627

約数の個数: 72

約数和(自身を含む): 640589040

約数和(自身を除く): 432936180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 19553, 39106, 58659, 78212, 97765, 117318, 175977, 195530, 234636, 293295, 351954, 391060, 586590, 703908, 879885, 1153627, 1173180, 1759770, 2307254, 3460881, 3519540, 4614508, 5768135, 6921762, 10382643, 11536270, 13843524, 17304405, 20765286, 23072540, 34608810, 41530572, 51913215, 69217620, 103826430, 207652860]

約数ペア:

[(1, 207652860), (2, 103826430), (3, 69217620), (4, 51913215), (5, 41530572), (6, 34608810), (9, 23072540), (10, 20765286), (12, 17304405), (15, 13843524), (18, 11536270), (20, 10382643), (30, 6921762), (36, 5768135), (45, 4614508), (59, 3519540), (60, 3460881), (90, 2307254), (118, 1759770), (177, 1173180), (180, 1153627), (236, 879885), (295, 703908), (354, 586590), (531, 391060), (590, 351954), (708, 293295), (885, 234636), (1062, 195530), (1180, 175977), (1770, 117318), (2124, 97765), (2655, 78212), (3540, 58659), (5310, 39106), (10620, 19553)]