200330060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 497135520

約数和(自身を除く): 296805460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1489, 1922, 2170, 2978, 3844, 4340, 4805, 5956, 6727, 7445, 9610, 10423, 13454, 14890, 19220, 20846, 26908, 29780, 33635, 41692, 46159, 52115, 67270, 92318, 104230, 134540, 184636, 208460, 230795, 323113, 461590, 646226, 923180, 1292452, 1430929, 1615565, 2861858, 3231130, 5723716, 6462260, 7154645, 10016503, 14309290, 20033006, 28618580, 40066012, 50082515, 100165030, 200330060]

約数ペア:

[(1, 200330060), (2, 100165030), (4, 50082515), (5, 40066012), (7, 28618580), (10, 20033006), (14, 14309290), (20, 10016503), (28, 7154645), (31, 6462260), (35, 5723716), (62, 3231130), (70, 2861858), (124, 1615565), (140, 1430929), (155, 1292452), (217, 923180), (310, 646226), (434, 461590), (620, 323113), (868, 230795), (961, 208460), (1085, 184636), (1489, 134540), (1922, 104230), (2170, 92318), (2978, 67270), (3844, 52115), (4340, 46159), (4805, 41692), (5956, 33635), (6727, 29780), (7445, 26908), (9610, 20846), (10423, 19220), (13454, 14890)]