65968620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 131438100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1223, 1740, 1798, 1860, 2446, 2697, 3596, 3669, 4495, 4892, 5394, 6115, 7338, 8990, 10788, 12230, 13485, 14676, 17980, 18345, 24460, 26970, 35467, 36690, 37913, 53940, 70934, 73380, 75826, 106401, 113739, 141868, 151652, 177335, 189565, 212802, 227478, 354670, 379130, 425604, 454956, 532005, 568695, 709340, 758260, 1064010, 1099477, 1137390, 2128020, 2198954, 2274780, 3298431, 4397908, 5497385, 6596862, 10994770, 13193724, 16492155, 21989540, 32984310, 65968620]

約数ペア:

[(1, 65968620), (2, 32984310), (3, 21989540), (4, 16492155), (5, 13193724), (6, 10994770), (10, 6596862), (12, 5497385), (15, 4397908), (20, 3298431), (29, 2274780), (30, 2198954), (31, 2128020), (58, 1137390), (60, 1099477), (62, 1064010), (87, 758260), (93, 709340), (116, 568695), (124, 532005), (145, 454956), (155, 425604), (174, 379130), (186, 354670), (290, 227478), (310, 212802), (348, 189565), (372, 177335), (435, 151652), (465, 141868), (580, 113739), (620, 106401), (870, 75826), (899, 73380), (930, 70934), (1223, 53940), (1740, 37913), (1798, 36690), (1860, 35467), (2446, 26970), (2697, 24460), (3596, 18345), (3669, 17980), (4495, 14676), (4892, 13485), (5394, 12230), (6115, 10788), (7338, 8990)]