51753520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 80

約数和(自身を含む): 148115520

約数和(自身を除く): 96362000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7109, 7280, 14218, 28436, 35545, 49763, 56872, 71090, 92417, 99526, 113744, 142180, 184834, 199052, 248815, 284360, 369668, 398104, 462085, 497630, 568720, 646919, 739336, 796208, 924170, 995260, 1293838, 1478672, 1848340, 1990520, 2587676, 3234595, 3696680, 3981040, 5175352, 6469190, 7393360, 10350704, 12938380, 25876760, 51753520]

約数ペア:

[(1, 51753520), (2, 25876760), (4, 12938380), (5, 10350704), (7, 7393360), (8, 6469190), (10, 5175352), (13, 3981040), (14, 3696680), (16, 3234595), (20, 2587676), (26, 1990520), (28, 1848340), (35, 1478672), (40, 1293838), (52, 995260), (56, 924170), (65, 796208), (70, 739336), (80, 646919), (91, 568720), (104, 497630), (112, 462085), (130, 398104), (140, 369668), (182, 284360), (208, 248815), (260, 199052), (280, 184834), (364, 142180), (455, 113744), (520, 99526), (560, 92417), (728, 71090), (910, 56872), (1040, 49763), (1456, 35545), (1820, 28436), (3640, 14218), (7109, 7280)]