164189200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{8377}}^1$

素因数の和:8409

約数の個数: 90

約数和(自身を含む): 458921706

約数和(自身を除く): 294732506

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 8377, 9800, 16754, 19600, 33508, 41885, 58639, 67016, 83770, 117278, 134032, 167540, 209425, 234556, 293195, 335080, 410473, 418850, 469112, 586390, 670160, 820946, 837700, 938224, 1172780, 1465975, 1641892, 1675400, 2052365, 2345560, 2931950, 3283784, 3350800, 4104730, 4691120, 5863900, 6567568, 8209460, 10261825, 11727800, 16418920, 20523650, 23455600, 32837840, 41047300, 82094600, 164189200]

約数ペア:

[(1, 164189200), (2, 82094600), (4, 41047300), (5, 32837840), (7, 23455600), (8, 20523650), (10, 16418920), (14, 11727800), (16, 10261825), (20, 8209460), (25, 6567568), (28, 5863900), (35, 4691120), (40, 4104730), (49, 3350800), (50, 3283784), (56, 2931950), (70, 2345560), (80, 2052365), (98, 1675400), (100, 1641892), (112, 1465975), (140, 1172780), (175, 938224), (196, 837700), (200, 820946), (245, 670160), (280, 586390), (350, 469112), (392, 418850), (400, 410473), (490, 335080), (560, 293195), (700, 234556), (784, 209425), (980, 167540), (1225, 134032), (1400, 117278), (1960, 83770), (2450, 67016), (2800, 58639), (3920, 41885), (4900, 33508), (8377, 19600), (9800, 16754)]