80833740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3399

約数の個数: 96

約数和(自身を含む): 251682816

約数和(自身を除く): 170849076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3343, 4030, 4836, 6045, 6686, 8060, 10029, 12090, 13372, 16715, 20058, 24180, 33430, 40116, 43459, 50145, 66860, 86918, 100290, 103633, 130377, 173836, 200580, 207266, 217295, 260754, 310899, 414532, 434590, 518165, 521508, 621798, 651885, 869180, 1036330, 1243596, 1303770, 1347229, 1554495, 2072660, 2607540, 2694458, 3108990, 4041687, 5388916, 6217980, 6736145, 8083374, 13472290, 16166748, 20208435, 26944580, 40416870, 80833740]

約数ペア:

[(1, 80833740), (2, 40416870), (3, 26944580), (4, 20208435), (5, 16166748), (6, 13472290), (10, 8083374), (12, 6736145), (13, 6217980), (15, 5388916), (20, 4041687), (26, 3108990), (30, 2694458), (31, 2607540), (39, 2072660), (52, 1554495), (60, 1347229), (62, 1303770), (65, 1243596), (78, 1036330), (93, 869180), (124, 651885), (130, 621798), (155, 521508), (156, 518165), (186, 434590), (195, 414532), (260, 310899), (310, 260754), (372, 217295), (390, 207266), (403, 200580), (465, 173836), (620, 130377), (780, 103633), (806, 100290), (930, 86918), (1209, 66860), (1612, 50145), (1860, 43459), (2015, 40116), (2418, 33430), (3343, 24180), (4030, 20058), (4836, 16715), (6045, 13372), (6686, 12090), (8060, 10029)]