31756886210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3137}}^1$

素因数の和:3396

約数の個数: 128

約数和(自身を含む): 71055968256

約数和(自身を除く): 39299082046

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 181, 235, 238, 329, 362, 470, 595, 658, 799, 905, 1190, 1267, 1598, 1645, 1810, 2534, 3077, 3137, 3290, 3995, 5593, 6154, 6274, 6335, 7990, 8507, 11186, 12670, 15385, 15685, 17014, 21539, 21959, 27965, 30770, 31370, 42535, 43078, 43918, 53329, 55930, 59549, 85070, 106658, 107695, 109795, 119098, 144619, 147439, 215390, 219590, 266645, 289238, 294878, 297745, 373303, 533290, 567797, 595490, 723095, 737195, 746606, 1012333, 1032073, 1135594, 1446190, 1474390, 1866515, 2024666, 2064146, 2506463, 2838985, 3733030, 3974579, 5012926, 5061665, 5160365, 5677970, 7949158, 9652549, 10123330, 10320730, 12532315, 17545241, 19305098, 19872895, 25064630, 26686459, 35090482, 39745790, 48262745, 53372918, 67567843, 87726205, 96525490, 133432295, 135135686, 175452410, 186805213, 266864590, 337839215, 373610426, 453669803, 675678430, 907339606, 934026065, 1868052130, 2268349015, 3175688621, 4536698030, 6351377242, 15878443105, 31756886210]

約数ペア:

[(1, 31756886210), (2, 15878443105), (5, 6351377242), (7, 4536698030), (10, 3175688621), (14, 2268349015), (17, 1868052130), (34, 934026065), (35, 907339606), (47, 675678430), (70, 453669803), (85, 373610426), (94, 337839215), (119, 266864590), (170, 186805213), (181, 175452410), (235, 135135686), (238, 133432295), (329, 96525490), (362, 87726205), (470, 67567843), (595, 53372918), (658, 48262745), (799, 39745790), (905, 35090482), (1190, 26686459), (1267, 25064630), (1598, 19872895), (1645, 19305098), (1810, 17545241), (2534, 12532315), (3077, 10320730), (3137, 10123330), (3290, 9652549), (3995, 7949158), (5593, 5677970), (6154, 5160365), (6274, 5061665), (6335, 5012926), (7990, 3974579), (8507, 3733030), (11186, 2838985), (12670, 2506463), (15385, 2064146), (15685, 2024666), (17014, 1866515), (21539, 1474390), (21959, 1446190), (27965, 1135594), (30770, 1032073), (31370, 1012333), (42535, 746606), (43078, 737195), (43918, 723095), (53329, 595490), (55930, 567797), (59549, 533290), (85070, 373303), (106658, 297745), (107695, 294878), (109795, 289238), (119098, 266645), (144619, 219590), (147439, 215390)]