67750380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12979}}^1$

素因数の和:13023

約数の個数: 72

約数和(自身を含む): 212612400

約数和(自身を除く): 144862020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 12979, 25958, 38937, 51916, 64895, 77874, 116811, 129790, 155748, 194685, 233622, 259580, 376391, 389370, 467244, 584055, 752782, 778740, 1129173, 1168110, 1505564, 1881955, 2258346, 2336220, 3387519, 3763910, 4516692, 5645865, 6775038, 7527820, 11291730, 13550076, 16937595, 22583460, 33875190, 67750380]

約数ペア:

[(1, 67750380), (2, 33875190), (3, 22583460), (4, 16937595), (5, 13550076), (6, 11291730), (9, 7527820), (10, 6775038), (12, 5645865), (15, 4516692), (18, 3763910), (20, 3387519), (29, 2336220), (30, 2258346), (36, 1881955), (45, 1505564), (58, 1168110), (60, 1129173), (87, 778740), (90, 752782), (116, 584055), (145, 467244), (174, 389370), (180, 376391), (261, 259580), (290, 233622), (348, 194685), (435, 155748), (522, 129790), (580, 116811), (870, 77874), (1044, 64895), (1305, 51916), (1740, 38937), (2610, 25958), (5220, 12979)]