153836350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 304980480

約数和(自身を除く): 151144130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 415, 475, 830, 950, 1577, 1951, 2075, 3154, 3902, 4150, 7885, 9755, 15770, 19510, 37069, 39425, 48775, 74138, 78850, 97550, 161933, 185345, 323866, 370690, 809665, 926725, 1619330, 1853450, 3076727, 4048325, 6153454, 8096650, 15383635, 30767270, 76918175, 153836350]

約数ペア:

[(1, 153836350), (2, 76918175), (5, 30767270), (10, 15383635), (19, 8096650), (25, 6153454), (38, 4048325), (50, 3076727), (83, 1853450), (95, 1619330), (166, 926725), (190, 809665), (415, 370690), (475, 323866), (830, 185345), (950, 161933), (1577, 97550), (1951, 78850), (2075, 74138), (3154, 48775), (3902, 39425), (4150, 37069), (7885, 19510), (9755, 15770)]