51729080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 129427200

約数和(自身を除く): 77698120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3209, 3224, 4030, 6418, 8060, 12836, 16045, 16120, 25672, 32090, 41717, 64180, 83434, 99479, 128360, 166868, 198958, 208585, 333736, 397916, 417170, 497395, 795832, 834340, 994790, 1293227, 1668680, 1989580, 2586454, 3979160, 5172908, 6466135, 10345816, 12932270, 25864540, 51729080]

約数ペア:

[(1, 51729080), (2, 25864540), (4, 12932270), (5, 10345816), (8, 6466135), (10, 5172908), (13, 3979160), (20, 2586454), (26, 1989580), (31, 1668680), (40, 1293227), (52, 994790), (62, 834340), (65, 795832), (104, 497395), (124, 417170), (130, 397916), (155, 333736), (248, 208585), (260, 198958), (310, 166868), (403, 128360), (520, 99479), (620, 83434), (806, 64180), (1240, 41717), (1612, 32090), (2015, 25672), (3209, 16120), (3224, 16045), (4030, 12836), (6418, 8060)]