39883020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 120367296

約数和(自身を除く): 80484276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 641, 732, 915, 1020, 1037, 1220, 1282, 1830, 1923, 2074, 2564, 3111, 3205, 3660, 3846, 4148, 5185, 6222, 6410, 7692, 9615, 10370, 10897, 12444, 12820, 15555, 19230, 20740, 21794, 31110, 32691, 38460, 39101, 43588, 54485, 62220, 65382, 78202, 108970, 117303, 130764, 156404, 163455, 195505, 217940, 234606, 326910, 391010, 469212, 586515, 653820, 664717, 782020, 1173030, 1329434, 1994151, 2346060, 2658868, 3323585, 3988302, 6647170, 7976604, 9970755, 13294340, 19941510, 39883020]

約数ペア:

[(1, 39883020), (2, 19941510), (3, 13294340), (4, 9970755), (5, 7976604), (6, 6647170), (10, 3988302), (12, 3323585), (15, 2658868), (17, 2346060), (20, 1994151), (30, 1329434), (34, 1173030), (51, 782020), (60, 664717), (61, 653820), (68, 586515), (85, 469212), (102, 391010), (122, 326910), (170, 234606), (183, 217940), (204, 195505), (244, 163455), (255, 156404), (305, 130764), (340, 117303), (366, 108970), (510, 78202), (610, 65382), (641, 62220), (732, 54485), (915, 43588), (1020, 39101), (1037, 38460), (1220, 32691), (1282, 31110), (1830, 21794), (1923, 20740), (2074, 19230), (2564, 15555), (3111, 12820), (3205, 12444), (3660, 10897), (3846, 10370), (4148, 9615), (5185, 7692), (6222, 6410)]