48510280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13358

約数の個数: 64

約数和(自身を含む): 134346240

約数和(自身を除く): 85835960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13327, 26654, 53308, 66635, 93289, 106616, 133270, 173251, 186578, 266540, 346502, 373156, 466445, 533080, 693004, 746312, 866255, 932890, 1212757, 1386008, 1732510, 1865780, 2425514, 3465020, 3731560, 4851028, 6063785, 6930040, 9702056, 12127570, 24255140, 48510280]

約数ペア:

[(1, 48510280), (2, 24255140), (4, 12127570), (5, 9702056), (7, 6930040), (8, 6063785), (10, 4851028), (13, 3731560), (14, 3465020), (20, 2425514), (26, 1865780), (28, 1732510), (35, 1386008), (40, 1212757), (52, 932890), (56, 866255), (65, 746312), (70, 693004), (91, 533080), (104, 466445), (130, 373156), (140, 346502), (182, 266540), (260, 186578), (280, 173251), (364, 133270), (455, 106616), (520, 93289), (728, 66635), (910, 53308), (1820, 26654), (3640, 13327)]