51086100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13099}}^1$

素因数の和:13129

約数の個数: 72

約数和(自身を含む): 159191200

約数和(自身を除く): 108105100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13099, 26198, 39297, 52396, 65495, 78594, 130990, 157188, 170287, 196485, 261980, 327475, 340574, 392970, 510861, 654950, 681148, 785940, 851435, 982425, 1021722, 1309900, 1702870, 1964850, 2043444, 2554305, 3405740, 3929700, 4257175, 5108610, 8514350, 10217220, 12771525, 17028700, 25543050, 51086100]

約数ペア:

[(1, 51086100), (2, 25543050), (3, 17028700), (4, 12771525), (5, 10217220), (6, 8514350), (10, 5108610), (12, 4257175), (13, 3929700), (15, 3405740), (20, 2554305), (25, 2043444), (26, 1964850), (30, 1702870), (39, 1309900), (50, 1021722), (52, 982425), (60, 851435), (65, 785940), (75, 681148), (78, 654950), (100, 510861), (130, 392970), (150, 340574), (156, 327475), (195, 261980), (260, 196485), (300, 170287), (325, 157188), (390, 130990), (650, 78594), (780, 65495), (975, 52396), (1300, 39297), (1950, 26198), (3900, 13099)]