53724580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4253

約数の個数: 72

約数和(自身を含む): 141370488

約数和(自身を除く): 87645908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4217, 6370, 8434, 12740, 16868, 21085, 29519, 42170, 54821, 59038, 84340, 109642, 118076, 147595, 206633, 219284, 274105, 295190, 383747, 413266, 548210, 590380, 767494, 826532, 1033165, 1096420, 1534988, 1918735, 2066330, 2686229, 3837470, 4132660, 5372458, 7674940, 10744916, 13431145, 26862290, 53724580]

約数ペア:

[(1, 53724580), (2, 26862290), (4, 13431145), (5, 10744916), (7, 7674940), (10, 5372458), (13, 4132660), (14, 3837470), (20, 2686229), (26, 2066330), (28, 1918735), (35, 1534988), (49, 1096420), (52, 1033165), (65, 826532), (70, 767494), (91, 590380), (98, 548210), (130, 413266), (140, 383747), (182, 295190), (196, 274105), (245, 219284), (260, 206633), (364, 147595), (455, 118076), (490, 109642), (637, 84340), (910, 59038), (980, 54821), (1274, 42170), (1820, 29519), (2548, 21085), (3185, 16868), (4217, 12740), (6370, 8434)]