65269360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 165364416

約数和(自身を除く): 100095056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 647, 776, 970, 1040, 1261, 1294, 1552, 1940, 2522, 2588, 3235, 3880, 5044, 5176, 6305, 6470, 7760, 8411, 10088, 10352, 12610, 12940, 16822, 20176, 25220, 25880, 33644, 42055, 50440, 51760, 62759, 67288, 84110, 100880, 125518, 134576, 168220, 251036, 313795, 336440, 502072, 627590, 672880, 815867, 1004144, 1255180, 1631734, 2510360, 3263468, 4079335, 5020720, 6526936, 8158670, 13053872, 16317340, 32634680, 65269360]

約数ペア:

[(1, 65269360), (2, 32634680), (4, 16317340), (5, 13053872), (8, 8158670), (10, 6526936), (13, 5020720), (16, 4079335), (20, 3263468), (26, 2510360), (40, 1631734), (52, 1255180), (65, 1004144), (80, 815867), (97, 672880), (104, 627590), (130, 502072), (194, 336440), (208, 313795), (260, 251036), (388, 168220), (485, 134576), (520, 125518), (647, 100880), (776, 84110), (970, 67288), (1040, 62759), (1261, 51760), (1294, 50440), (1552, 42055), (1940, 33644), (2522, 25880), (2588, 25220), (3235, 20176), (3880, 16822), (5044, 12940), (5176, 12610), (6305, 10352), (6470, 10088), (7760, 8411)]