99070380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18979}}^1$

素因数の和:19023

約数の個数: 72

約数和(自身を含む): 310892400

約数和(自身を除く): 211822020

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, 18979, 37958, 56937, 75916, 94895, 113874, 170811, 189790, 227748, 284685, 341622, 379580, 550391, 569370, 683244, 854055, 1100782, 1138740, 1651173, 1708110, 2201564, 2751955, 3302346, 3416220, 4953519, 5503910, 6604692, 8255865, 9907038, 11007820, 16511730, 19814076, 24767595, 33023460, 49535190, 99070380]

約数ペア:

[(1, 99070380), (2, 49535190), (3, 33023460), (4, 24767595), (5, 19814076), (6, 16511730), (9, 11007820), (10, 9907038), (12, 8255865), (15, 6604692), (18, 5503910), (20, 4953519), (29, 3416220), (30, 3302346), (36, 2751955), (45, 2201564), (58, 1708110), (60, 1651173), (87, 1138740), (90, 1100782), (116, 854055), (145, 683244), (174, 569370), (180, 550391), (261, 379580), (290, 341622), (348, 284685), (435, 227748), (522, 189790), (580, 170811), (870, 113874), (1044, 94895), (1305, 75916), (1740, 56937), (2610, 37958), (5220, 18979)]