49031580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62861}}^1$

素因数の和:62886

約数の個数: 48

約数和(自身を含む): 147851424

約数和(自身を除く): 98819844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62861, 125722, 188583, 251444, 314305, 377166, 628610, 754332, 817193, 942915, 1257220, 1634386, 1885830, 2451579, 3268772, 3771660, 4085965, 4903158, 8171930, 9806316, 12257895, 16343860, 24515790, 49031580]

約数ペア:

[(1, 49031580), (2, 24515790), (3, 16343860), (4, 12257895), (5, 9806316), (6, 8171930), (10, 4903158), (12, 4085965), (13, 3771660), (15, 3268772), (20, 2451579), (26, 1885830), (30, 1634386), (39, 1257220), (52, 942915), (60, 817193), (65, 754332), (78, 628610), (130, 377166), (156, 314305), (195, 251444), (260, 188583), (390, 125722), (780, 62861)]