90206970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10535

約数の個数: 64

約数和(自身を含む): 253483776

約数和(自身を除く): 163276806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 10477, 20954, 31431, 52385, 62862, 73339, 104770, 146678, 157155, 220017, 314310, 366695, 429557, 440034, 733390, 859114, 1100085, 1288671, 2147785, 2200170, 2577342, 3006899, 4295570, 6013798, 6443355, 9020697, 12886710, 15034495, 18041394, 30068990, 45103485, 90206970]

約数ペア:

[(1, 90206970), (2, 45103485), (3, 30068990), (5, 18041394), (6, 15034495), (7, 12886710), (10, 9020697), (14, 6443355), (15, 6013798), (21, 4295570), (30, 3006899), (35, 2577342), (41, 2200170), (42, 2147785), (70, 1288671), (82, 1100085), (105, 859114), (123, 733390), (205, 440034), (210, 429557), (246, 366695), (287, 314310), (410, 220017), (574, 157155), (615, 146678), (861, 104770), (1230, 73339), (1435, 62862), (1722, 52385), (2870, 31431), (4305, 20954), (8610, 10477)]