730100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 54

約数和(自身を含む): 1855350

約数和(自身を除く): 1125250

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 149, 175, 196, 245, 298, 350, 490, 596, 700, 745, 980, 1043, 1225, 1490, 2086, 2450, 2980, 3725, 4172, 4900, 5215, 7301, 7450, 10430, 14602, 14900, 20860, 26075, 29204, 36505, 52150, 73010, 104300, 146020, 182525, 365050, 730100]

約数ペア:

[(1, 730100), (2, 365050), (4, 182525), (5, 146020), (7, 104300), (10, 73010), (14, 52150), (20, 36505), (25, 29204), (28, 26075), (35, 20860), (49, 14900), (50, 14602), (70, 10430), (98, 7450), (100, 7301), (140, 5215), (149, 4900), (175, 4172), (196, 3725), (245, 2980), (298, 2450), (350, 2086), (490, 1490), (596, 1225), (700, 1043), (745, 980)]