73980200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7549}}^1$

素因数の和:7579

約数の個数: 72

約数和(自身を含む): 200112750

約数和(自身を除く): 126132550

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7549, 9800, 15098, 30196, 37745, 52843, 60392, 75490, 105686, 150980, 188725, 211372, 264215, 301960, 369901, 377450, 422744, 528430, 739802, 754900, 1056860, 1321075, 1479604, 1509800, 1849505, 2113720, 2642150, 2959208, 3699010, 5284300, 7398020, 9247525, 10568600, 14796040, 18495050, 36990100, 73980200]

約数ペア:

[(1, 73980200), (2, 36990100), (4, 18495050), (5, 14796040), (7, 10568600), (8, 9247525), (10, 7398020), (14, 5284300), (20, 3699010), (25, 2959208), (28, 2642150), (35, 2113720), (40, 1849505), (49, 1509800), (50, 1479604), (56, 1321075), (70, 1056860), (98, 754900), (100, 739802), (140, 528430), (175, 422744), (196, 377450), (200, 369901), (245, 301960), (280, 264215), (350, 211372), (392, 188725), (490, 150980), (700, 105686), (980, 75490), (1225, 60392), (1400, 52843), (1960, 37745), (2450, 30196), (4900, 15098), (7549, 9800)]