55333460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30403}}^1$

素因数の和:30432

約数の個数: 48

約数和(自身を含む): 143020416

約数和(自身を除く): 87686956

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, 30403, 60806, 121612, 152015, 212821, 304030, 395239, 425642, 608060, 790478, 851284, 1064105, 1580956, 1976195, 2128210, 2766673, 3952390, 4256420, 5533346, 7904780, 11066692, 13833365, 27666730, 55333460]

約数ペア:

[(1, 55333460), (2, 27666730), (4, 13833365), (5, 11066692), (7, 7904780), (10, 5533346), (13, 4256420), (14, 3952390), (20, 2766673), (26, 2128210), (28, 1976195), (35, 1580956), (52, 1064105), (65, 851284), (70, 790478), (91, 608060), (130, 425642), (140, 395239), (182, 304030), (260, 212821), (364, 152015), (455, 121612), (910, 60806), (1820, 30403)]