47744580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61211}}^1$

素因数の和:61236

約数の個数: 48

約数和(自身を含む): 143970624

約数和(自身を除く): 96226044

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, 61211, 122422, 183633, 244844, 306055, 367266, 612110, 734532, 795743, 918165, 1224220, 1591486, 1836330, 2387229, 3182972, 3672660, 3978715, 4774458, 7957430, 9548916, 11936145, 15914860, 23872290, 47744580]

約数ペア:

[(1, 47744580), (2, 23872290), (3, 15914860), (4, 11936145), (5, 9548916), (6, 7957430), (10, 4774458), (12, 3978715), (13, 3672660), (15, 3182972), (20, 2387229), (26, 1836330), (30, 1591486), (39, 1224220), (52, 918165), (60, 795743), (65, 734532), (78, 612110), (130, 367266), (156, 306055), (195, 244844), (260, 183633), (390, 122422), (780, 61211)]