23784700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 54

約数和(自身を含む): 54894056

約数和(自身を除く): 31109356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 823, 850, 1156, 1445, 1646, 1700, 2890, 3292, 4115, 5780, 7225, 8230, 13991, 14450, 16460, 20575, 27982, 28900, 41150, 55964, 69955, 82300, 139910, 237847, 279820, 349775, 475694, 699550, 951388, 1189235, 1399100, 2378470, 4756940, 5946175, 11892350, 23784700]

約数ペア:

[(1, 23784700), (2, 11892350), (4, 5946175), (5, 4756940), (10, 2378470), (17, 1399100), (20, 1189235), (25, 951388), (34, 699550), (50, 475694), (68, 349775), (85, 279820), (100, 237847), (170, 139910), (289, 82300), (340, 69955), (425, 55964), (578, 41150), (823, 28900), (850, 27982), (1156, 20575), (1445, 16460), (1646, 14450), (1700, 13991), (2890, 8230), (3292, 7225), (4115, 5780)]