187844300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 469240800

約数和(自身を除く): 281396500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1490, 1801, 2086, 2980, 3602, 3725, 4172, 5215, 7204, 7450, 9005, 10430, 12607, 14900, 18010, 20860, 25214, 26075, 36020, 45025, 50428, 52150, 63035, 90050, 104300, 126070, 180100, 252140, 268349, 315175, 536698, 630350, 1073396, 1260700, 1341745, 1878443, 2683490, 3756886, 5366980, 6708725, 7513772, 9392215, 13417450, 18784430, 26834900, 37568860, 46961075, 93922150, 187844300]

約数ペア:

[(1, 187844300), (2, 93922150), (4, 46961075), (5, 37568860), (7, 26834900), (10, 18784430), (14, 13417450), (20, 9392215), (25, 7513772), (28, 6708725), (35, 5366980), (50, 3756886), (70, 2683490), (100, 1878443), (140, 1341745), (149, 1260700), (175, 1073396), (298, 630350), (350, 536698), (596, 315175), (700, 268349), (745, 252140), (1043, 180100), (1490, 126070), (1801, 104300), (2086, 90050), (2980, 63035), (3602, 52150), (3725, 50428), (4172, 45025), (5215, 36020), (7204, 26075), (7450, 25214), (9005, 20860), (10430, 18010), (12607, 14900)]