101537800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 296113860

約数和(自身を除く): 194576060

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 637, 650, 700, 728, 797, 910, 980, 1225, 1274, 1300, 1400, 1594, 1820, 1960, 2275, 2450, 2548, 2600, 3185, 3188, 3640, 3985, 4550, 4900, 5096, 5579, 6370, 6376, 7970, 9100, 9800, 10361, 11158, 12740, 15925, 15940, 18200, 19925, 20722, 22316, 25480, 27895, 31850, 31880, 39053, 39850, 41444, 44632, 51805, 55790, 63700, 72527, 78106, 79700, 82888, 103610, 111580, 127400, 139475, 145054, 156212, 159400, 195265, 207220, 223160, 259025, 278950, 290108, 312424, 362635, 390530, 414440, 507689, 518050, 557900, 580216, 725270, 781060, 976325, 1015378, 1036100, 1115800, 1450540, 1562120, 1813175, 1952650, 2030756, 2072200, 2538445, 2901080, 3626350, 3905300, 4061512, 5076890, 7252700, 7810600, 10153780, 12692225, 14505400, 20307560, 25384450, 50768900, 101537800]

約数ペア:

[(1, 101537800), (2, 50768900), (4, 25384450), (5, 20307560), (7, 14505400), (8, 12692225), (10, 10153780), (13, 7810600), (14, 7252700), (20, 5076890), (25, 4061512), (26, 3905300), (28, 3626350), (35, 2901080), (40, 2538445), (49, 2072200), (50, 2030756), (52, 1952650), (56, 1813175), (65, 1562120), (70, 1450540), (91, 1115800), (98, 1036100), (100, 1015378), (104, 976325), (130, 781060), (140, 725270), (175, 580216), (182, 557900), (196, 518050), (200, 507689), (245, 414440), (260, 390530), (280, 362635), (325, 312424), (350, 290108), (364, 278950), (392, 259025), (455, 223160), (490, 207220), (520, 195265), (637, 159400), (650, 156212), (700, 145054), (728, 139475), (797, 127400), (910, 111580), (980, 103610), (1225, 82888), (1274, 79700), (1300, 78106), (1400, 72527), (1594, 63700), (1820, 55790), (1960, 51805), (2275, 44632), (2450, 41444), (2548, 39850), (2600, 39053), (3185, 31880), (3188, 31850), (3640, 27895), (3985, 25480), (4550, 22316), (4900, 20722), (5096, 19925), (5579, 18200), (6370, 15940), (6376, 15925), (7970, 12740), (9100, 11158), (9800, 10361)]