2641100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{11}}^1$

素因数の和:53

約数の個数: 90

約数和(自身を含む): 7293804

約数和(自身を除く): 4652704

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 343, 350, 385, 490, 539, 550, 686, 700, 770, 980, 1078, 1100, 1225, 1372, 1540, 1715, 1925, 2156, 2401, 2450, 2695, 3430, 3773, 3850, 4802, 4900, 5390, 6860, 7546, 7700, 8575, 9604, 10780, 12005, 13475, 15092, 17150, 18865, 24010, 26411, 26950, 34300, 37730, 48020, 52822, 53900, 60025, 75460, 94325, 105644, 120050, 132055, 188650, 240100, 264110, 377300, 528220, 660275, 1320550, 2641100]

約数ペア:

[(1, 2641100), (2, 1320550), (4, 660275), (5, 528220), (7, 377300), (10, 264110), (11, 240100), (14, 188650), (20, 132055), (22, 120050), (25, 105644), (28, 94325), (35, 75460), (44, 60025), (49, 53900), (50, 52822), (55, 48020), (70, 37730), (77, 34300), (98, 26950), (100, 26411), (110, 24010), (140, 18865), (154, 17150), (175, 15092), (196, 13475), (220, 12005), (245, 10780), (275, 9604), (308, 8575), (343, 7700), (350, 7546), (385, 6860), (490, 5390), (539, 4900), (550, 4802), (686, 3850), (700, 3773), (770, 3430), (980, 2695), (1078, 2450), (1100, 2401), (1225, 2156), (1372, 1925), (1540, 1715)]