82395780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72277}}^1$

素因数の和:72308

約数の個数: 48

約数和(自身を含む): 242854080

約数和(自身を除く): 160458300

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, 72277, 144554, 216831, 289108, 361385, 433662, 722770, 867324, 1084155, 1373263, 1445540, 2168310, 2746526, 4119789, 4336620, 5493052, 6866315, 8239578, 13732630, 16479156, 20598945, 27465260, 41197890, 82395780]

約数ペア:

[(1, 82395780), (2, 41197890), (3, 27465260), (4, 20598945), (5, 16479156), (6, 13732630), (10, 8239578), (12, 6866315), (15, 5493052), (19, 4336620), (20, 4119789), (30, 2746526), (38, 2168310), (57, 1445540), (60, 1373263), (76, 1084155), (95, 867324), (114, 722770), (190, 433662), (228, 361385), (285, 289108), (380, 216831), (570, 144554), (1140, 72277)]