68955180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8679

約数の個数: 96

約数和(自身を含む): 232296960

約数和(自身を除く): 163341780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8641, 17282, 25923, 34564, 43205, 51846, 60487, 86410, 103692, 120974, 129615, 164179, 172820, 181461, 241948, 259230, 302435, 328358, 362922, 492537, 518460, 604870, 656716, 725844, 820895, 907305, 985074, 1149253, 1209740, 1641790, 1814610, 1970148, 2298506, 2462685, 3283580, 3447759, 3629220, 4597012, 4925370, 5746265, 6895518, 9850740, 11492530, 13791036, 17238795, 22985060, 34477590, 68955180]

約数ペア:

[(1, 68955180), (2, 34477590), (3, 22985060), (4, 17238795), (5, 13791036), (6, 11492530), (7, 9850740), (10, 6895518), (12, 5746265), (14, 4925370), (15, 4597012), (19, 3629220), (20, 3447759), (21, 3283580), (28, 2462685), (30, 2298506), (35, 1970148), (38, 1814610), (42, 1641790), (57, 1209740), (60, 1149253), (70, 985074), (76, 907305), (84, 820895), (95, 725844), (105, 656716), (114, 604870), (133, 518460), (140, 492537), (190, 362922), (210, 328358), (228, 302435), (266, 259230), (285, 241948), (380, 181461), (399, 172820), (420, 164179), (532, 129615), (570, 120974), (665, 103692), (798, 86410), (1140, 60487), (1330, 51846), (1596, 43205), (1995, 34564), (2660, 25923), (3990, 17282), (7980, 8641)]