200757550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18503}}^1$

素因数の和:18553

約数の個数: 48

約数和(自身を含む): 440543232

約数和(自身を除く): 239785682

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 18503, 37006, 92515, 129521, 185030, 259042, 462575, 573593, 647605, 925150, 1147186, 1295210, 2867965, 3238025, 4015151, 5735930, 6476050, 8030302, 14339825, 20075755, 28679650, 40151510, 100378775, 200757550]

約数ペア:

[(1, 200757550), (2, 100378775), (5, 40151510), (7, 28679650), (10, 20075755), (14, 14339825), (25, 8030302), (31, 6476050), (35, 5735930), (50, 4015151), (62, 3238025), (70, 2867965), (155, 1295210), (175, 1147186), (217, 925150), (310, 647605), (350, 573593), (434, 462575), (775, 259042), (1085, 185030), (1550, 129521), (2170, 92515), (5425, 37006), (10850, 18503)]