49645570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 101154816

約数和(自身を除く): 51509246

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 97, 127, 130, 155, 194, 254, 310, 403, 485, 635, 806, 970, 1261, 1270, 1651, 2015, 2522, 3007, 3302, 3937, 4030, 6014, 6305, 7874, 8255, 12319, 12610, 15035, 16510, 19685, 24638, 30070, 39091, 39370, 51181, 61595, 78182, 102362, 123190, 160147, 195455, 255905, 320294, 381889, 390910, 511810, 763778, 800735, 1601470, 1909445, 3818890, 4964557, 9929114, 24822785, 49645570]

約数ペア:

[(1, 49645570), (2, 24822785), (5, 9929114), (10, 4964557), (13, 3818890), (26, 1909445), (31, 1601470), (62, 800735), (65, 763778), (97, 511810), (127, 390910), (130, 381889), (155, 320294), (194, 255905), (254, 195455), (310, 160147), (403, 123190), (485, 102362), (635, 78182), (806, 61595), (970, 51181), (1261, 39370), (1270, 39091), (1651, 30070), (2015, 24638), (2522, 19685), (3007, 16510), (3302, 15035), (3937, 12610), (4030, 12319), (6014, 8255), (6305, 7874)]