212157090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5808

約数の個数: 64

約数和(自身を含む): 569923200

約数和(自身を除く): 357766110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 5653, 6255, 7506, 11306, 12510, 16959, 18765, 28265, 33918, 37530, 50877, 56530, 84795, 101754, 152631, 169590, 254385, 305262, 508770, 763155, 785767, 1526310, 1571534, 2357301, 3928835, 4714602, 7071903, 7857670, 11786505, 14143806, 21215709, 23573010, 35359515, 42431418, 70719030, 106078545, 212157090]

約数ペア:

[(1, 212157090), (2, 106078545), (3, 70719030), (5, 42431418), (6, 35359515), (9, 23573010), (10, 21215709), (15, 14143806), (18, 11786505), (27, 7857670), (30, 7071903), (45, 4714602), (54, 3928835), (90, 2357301), (135, 1571534), (139, 1526310), (270, 785767), (278, 763155), (417, 508770), (695, 305262), (834, 254385), (1251, 169590), (1390, 152631), (2085, 101754), (2502, 84795), (3753, 56530), (4170, 50877), (5653, 37530), (6255, 33918), (7506, 28265), (11306, 18765), (12510, 16959)]