25395780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22277}}^1$

素因数の和:22308

約数の個数: 48

約数和(自身を含む): 74854080

約数和(自身を除く): 49458300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22277, 44554, 66831, 89108, 111385, 133662, 222770, 267324, 334155, 423263, 445540, 668310, 846526, 1269789, 1336620, 1693052, 2116315, 2539578, 4232630, 5079156, 6348945, 8465260, 12697890, 25395780]

約数ペア:

[(1, 25395780), (2, 12697890), (3, 8465260), (4, 6348945), (5, 5079156), (6, 4232630), (10, 2539578), (12, 2116315), (15, 1693052), (19, 1336620), (20, 1269789), (30, 846526), (38, 668310), (57, 445540), (60, 423263), (76, 334155), (95, 267324), (114, 222770), (190, 133662), (228, 111385), (285, 89108), (380, 66831), (570, 44554), (1140, 22277)]