77293320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49547}}^1$

素因数の和:49574

約数の個数: 64

約数和(自身を含む): 249721920

約数和(自身を除く): 172428600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 49547, 99094, 148641, 198188, 247735, 297282, 396376, 495470, 594564, 644111, 743205, 990940, 1189128, 1288222, 1486410, 1932333, 1981880, 2576444, 2972820, 3220555, 3864666, 5152888, 5945640, 6441110, 7729332, 9661665, 12882220, 15458664, 19323330, 25764440, 38646660, 77293320]

約数ペア:

[(1, 77293320), (2, 38646660), (3, 25764440), (4, 19323330), (5, 15458664), (6, 12882220), (8, 9661665), (10, 7729332), (12, 6441110), (13, 5945640), (15, 5152888), (20, 3864666), (24, 3220555), (26, 2972820), (30, 2576444), (39, 1981880), (40, 1932333), (52, 1486410), (60, 1288222), (65, 1189128), (78, 990940), (104, 743205), (120, 644111), (130, 594564), (156, 495470), (195, 396376), (260, 297282), (312, 247735), (390, 198188), (520, 148641), (780, 99094), (1560, 49547)]