65737490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 91026670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 47, 53, 58, 65, 70, 91, 94, 106, 130, 145, 182, 203, 235, 265, 290, 329, 371, 377, 406, 455, 470, 530, 611, 658, 689, 742, 754, 910, 1015, 1222, 1363, 1378, 1537, 1645, 1855, 1885, 2030, 2491, 2639, 2726, 3055, 3074, 3290, 3445, 3710, 3770, 4277, 4823, 4982, 5278, 6110, 6815, 6890, 7685, 8554, 9541, 9646, 10759, 12455, 13195, 13630, 15370, 17437, 17719, 19082, 19981, 21385, 21518, 24115, 24910, 26390, 32383, 34874, 35438, 39962, 42770, 47705, 48230, 53795, 64766, 72239, 87185, 88595, 95410, 99905, 107590, 124033, 139867, 144478, 161915, 174370, 177190, 199810, 226681, 248066, 279734, 323830, 361195, 453362, 505673, 620165, 699335, 722390, 939107, 1011346, 1133405, 1240330, 1398670, 1878214, 2266810, 2528365, 4695535, 5056730, 6573749, 9391070, 13147498, 32868745, 65737490]

約数ペア:

[(1, 65737490), (2, 32868745), (5, 13147498), (7, 9391070), (10, 6573749), (13, 5056730), (14, 4695535), (26, 2528365), (29, 2266810), (35, 1878214), (47, 1398670), (53, 1240330), (58, 1133405), (65, 1011346), (70, 939107), (91, 722390), (94, 699335), (106, 620165), (130, 505673), (145, 453362), (182, 361195), (203, 323830), (235, 279734), (265, 248066), (290, 226681), (329, 199810), (371, 177190), (377, 174370), (406, 161915), (455, 144478), (470, 139867), (530, 124033), (611, 107590), (658, 99905), (689, 95410), (742, 88595), (754, 87185), (910, 72239), (1015, 64766), (1222, 53795), (1363, 48230), (1378, 47705), (1537, 42770), (1645, 39962), (1855, 35438), (1885, 34874), (2030, 32383), (2491, 26390), (2639, 24910), (2726, 24115), (3055, 21518), (3074, 21385), (3290, 19981), (3445, 19082), (3710, 17719), (3770, 17437), (4277, 15370), (4823, 13630), (4982, 13195), (5278, 12455), (6110, 10759), (6815, 9646), (6890, 9541), (7685, 8554)]