142192820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92333}}^1$

素因数の和:92360

約数の個数: 48

約数和(自身を含む): 372290688

約数和(自身を除く): 230097868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 92333, 184666, 369332, 461665, 646331, 923330, 1015663, 1292662, 1846660, 2031326, 2585324, 3231655, 4062652, 5078315, 6463310, 7109641, 10156630, 12926620, 14219282, 20313260, 28438564, 35548205, 71096410, 142192820]

約数ペア:

[(1, 142192820), (2, 71096410), (4, 35548205), (5, 28438564), (7, 20313260), (10, 14219282), (11, 12926620), (14, 10156630), (20, 7109641), (22, 6463310), (28, 5078315), (35, 4062652), (44, 3231655), (55, 2585324), (70, 2031326), (77, 1846660), (110, 1292662), (140, 1015663), (154, 923330), (220, 646331), (308, 461665), (385, 369332), (770, 184666), (1540, 92333)]