77885576860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42794273}}^1$

素因数の和:42794302

約数の個数: 48

約数和(自身を含む): 201304264896

約数和(自身を除く): 123418688036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 42794273, 85588546, 171177092, 213971365, 299559911, 427942730, 556325549, 599119822, 855885460, 1112651098, 1198239644, 1497799555, 2225302196, 2781627745, 2995599110, 3894278843, 5563255490, 5991198220, 7788557686, 11126510980, 15577115372, 19471394215, 38942788430, 77885576860]

約数ペア:

[(1, 77885576860), (2, 38942788430), (4, 19471394215), (5, 15577115372), (7, 11126510980), (10, 7788557686), (13, 5991198220), (14, 5563255490), (20, 3894278843), (26, 2995599110), (28, 2781627745), (35, 2225302196), (52, 1497799555), (65, 1198239644), (70, 1112651098), (91, 855885460), (130, 599119822), (140, 556325549), (182, 427942730), (260, 299559911), (364, 213971365), (455, 171177092), (910, 85588546), (1820, 42794273)]