16672700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 41247360

約数和(自身を除く): 24574660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 659, 1012, 1100, 1150, 1265, 1318, 2300, 2530, 2636, 3295, 5060, 6325, 6590, 7249, 12650, 13180, 14498, 15157, 16475, 25300, 28996, 30314, 32950, 36245, 60628, 65900, 72490, 75785, 144980, 151570, 166727, 181225, 303140, 333454, 362450, 378925, 666908, 724900, 757850, 833635, 1515700, 1667270, 3334540, 4168175, 8336350, 16672700]

約数ペア:

[(1, 16672700), (2, 8336350), (4, 4168175), (5, 3334540), (10, 1667270), (11, 1515700), (20, 833635), (22, 757850), (23, 724900), (25, 666908), (44, 378925), (46, 362450), (50, 333454), (55, 303140), (92, 181225), (100, 166727), (110, 151570), (115, 144980), (220, 75785), (230, 72490), (253, 65900), (275, 60628), (460, 36245), (506, 32950), (550, 30314), (575, 28996), (659, 25300), (1012, 16475), (1100, 15157), (1150, 14498), (1265, 13180), (1318, 12650), (2300, 7249), (2530, 6590), (2636, 6325), (3295, 5060)]