71969340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63131}}^1$

素因数の和:63162

約数の個数: 48

約数和(自身を含む): 212123520

約数和(自身を除く): 140154180

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, 63131, 126262, 189393, 252524, 315655, 378786, 631310, 757572, 946965, 1199489, 1262620, 1893930, 2398978, 3598467, 3787860, 4797956, 5997445, 7196934, 11994890, 14393868, 17992335, 23989780, 35984670, 71969340]

約数ペア:

[(1, 71969340), (2, 35984670), (3, 23989780), (4, 17992335), (5, 14393868), (6, 11994890), (10, 7196934), (12, 5997445), (15, 4797956), (19, 3787860), (20, 3598467), (30, 2398978), (38, 1893930), (57, 1262620), (60, 1199489), (76, 946965), (95, 757572), (114, 631310), (190, 378786), (228, 315655), (285, 252524), (380, 189393), (570, 126262), (1140, 63131)]