64243710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5593

約数の個数: 48

約数和(自身を含む): 168339600

約数和(自身を除く): 104095890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5449, 5895, 10898, 11790, 16347, 27245, 32694, 49041, 54490, 81735, 98082, 163470, 245205, 490410, 713819, 1427638, 2141457, 3569095, 4282914, 6424371, 7138190, 10707285, 12848742, 21414570, 32121855, 64243710]

約数ペア:

[(1, 64243710), (2, 32121855), (3, 21414570), (5, 12848742), (6, 10707285), (9, 7138190), (10, 6424371), (15, 4282914), (18, 3569095), (30, 2141457), (45, 1427638), (90, 713819), (131, 490410), (262, 245205), (393, 163470), (655, 98082), (786, 81735), (1179, 54490), (1310, 49041), (1965, 32694), (2358, 27245), (3930, 16347), (5449, 11790), (5895, 10898)]