31615069250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{39043}}^1$

素因数の和:39180

約数の個数: 64

約数和(自身を含む): 61395909120

約数和(自身を除く): 29780839870

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 125, 158, 205, 250, 395, 410, 790, 1025, 1975, 2050, 3239, 3950, 5125, 6478, 9875, 10250, 16195, 19750, 32390, 39043, 78086, 80975, 161950, 195215, 390430, 404875, 809750, 976075, 1600763, 1952150, 3084397, 3201526, 4880375, 6168794, 8003815, 9760750, 15421985, 16007630, 30843970, 40019075, 77109925, 80038150, 126460277, 154219850, 200095375, 252920554, 385549625, 400190750, 632301385, 771099250, 1264602770, 3161506925, 6323013850, 15807534625, 31615069250]

約数ペア:

[(1, 31615069250), (2, 15807534625), (5, 6323013850), (10, 3161506925), (25, 1264602770), (41, 771099250), (50, 632301385), (79, 400190750), (82, 385549625), (125, 252920554), (158, 200095375), (205, 154219850), (250, 126460277), (395, 80038150), (410, 77109925), (790, 40019075), (1025, 30843970), (1975, 16007630), (2050, 15421985), (3239, 9760750), (3950, 8003815), (5125, 6168794), (6478, 4880375), (9875, 3201526), (10250, 3084397), (16195, 1952150), (19750, 1600763), (32390, 976075), (39043, 809750), (78086, 404875), (80975, 390430), (161950, 195215)]