5381250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 15748992

約数和(自身を除く): 10367742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 125, 150, 175, 205, 210, 246, 250, 287, 350, 375, 410, 525, 574, 615, 625, 750, 861, 875, 1025, 1050, 1230, 1250, 1435, 1722, 1750, 1875, 2050, 2625, 2870, 3075, 3125, 3750, 4305, 4375, 5125, 5250, 6150, 6250, 7175, 8610, 8750, 9375, 10250, 13125, 14350, 15375, 18750, 21525, 21875, 25625, 26250, 30750, 35875, 43050, 43750, 51250, 65625, 71750, 76875, 107625, 128125, 131250, 153750, 179375, 215250, 256250, 358750, 384375, 538125, 768750, 896875, 1076250, 1793750, 2690625, 5381250]

約数ペア:

[(1, 5381250), (2, 2690625), (3, 1793750), (5, 1076250), (6, 896875), (7, 768750), (10, 538125), (14, 384375), (15, 358750), (21, 256250), (25, 215250), (30, 179375), (35, 153750), (41, 131250), (42, 128125), (50, 107625), (70, 76875), (75, 71750), (82, 65625), (105, 51250), (123, 43750), (125, 43050), (150, 35875), (175, 30750), (205, 26250), (210, 25625), (246, 21875), (250, 21525), (287, 18750), (350, 15375), (375, 14350), (410, 13125), (525, 10250), (574, 9375), (615, 8750), (625, 8610), (750, 7175), (861, 6250), (875, 6150), (1025, 5250), (1050, 5125), (1230, 4375), (1250, 4305), (1435, 3750), (1722, 3125), (1750, 3075), (1875, 2870), (2050, 2625)]