47993820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 154560000

約数和(自身を除く): 106566180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 499, 687, 916, 998, 1145, 1374, 1497, 1603, 1996, 2290, 2495, 2748, 2994, 3206, 3435, 3493, 4580, 4809, 4990, 5988, 6412, 6870, 6986, 7485, 8015, 9618, 9980, 10479, 13740, 13972, 14970, 16030, 17465, 19236, 20958, 24045, 29940, 32060, 34930, 41916, 48090, 52395, 69860, 96180, 104790, 114271, 209580, 228542, 342813, 457084, 571355, 685626, 799897, 1142710, 1371252, 1599794, 1714065, 2285420, 2399691, 3199588, 3428130, 3999485, 4799382, 6856260, 7998970, 9598764, 11998455, 15997940, 23996910, 47993820]

約数ペア:

[(1, 47993820), (2, 23996910), (3, 15997940), (4, 11998455), (5, 9598764), (6, 7998970), (7, 6856260), (10, 4799382), (12, 3999485), (14, 3428130), (15, 3199588), (20, 2399691), (21, 2285420), (28, 1714065), (30, 1599794), (35, 1371252), (42, 1142710), (60, 799897), (70, 685626), (84, 571355), (105, 457084), (140, 342813), (210, 228542), (229, 209580), (420, 114271), (458, 104790), (499, 96180), (687, 69860), (916, 52395), (998, 48090), (1145, 41916), (1374, 34930), (1497, 32060), (1603, 29940), (1996, 24045), (2290, 20958), (2495, 19236), (2748, 17465), (2994, 16030), (3206, 14970), (3435, 13972), (3493, 13740), (4580, 10479), (4809, 9980), (4990, 9618), (5988, 8015), (6412, 7485), (6870, 6986)]