78073320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50047}}^1$

素因数の和:50074

約数の個数: 64

約数和(自身を含む): 252241920

約数和(自身を除く): 174168600

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, 50047, 100094, 150141, 200188, 250235, 300282, 400376, 500470, 600564, 650611, 750705, 1000940, 1201128, 1301222, 1501410, 1951833, 2001880, 2602444, 3002820, 3253055, 3903666, 5204888, 6005640, 6506110, 7807332, 9759165, 13012220, 15614664, 19518330, 26024440, 39036660, 78073320]

約数ペア:

[(1, 78073320), (2, 39036660), (3, 26024440), (4, 19518330), (5, 15614664), (6, 13012220), (8, 9759165), (10, 7807332), (12, 6506110), (13, 6005640), (15, 5204888), (20, 3903666), (24, 3253055), (26, 3002820), (30, 2602444), (39, 2001880), (40, 1951833), (52, 1501410), (60, 1301222), (65, 1201128), (78, 1000940), (104, 750705), (120, 650611), (130, 600564), (156, 500470), (195, 400376), (260, 300282), (312, 250235), (390, 200188), (520, 150141), (780, 100094), (1560, 50047)]