22253350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 27618458

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 293, 310, 350, 434, 490, 586, 775, 1085, 1225, 1465, 1519, 1550, 2051, 2170, 2450, 2930, 3038, 4102, 5425, 7325, 7595, 9083, 10255, 10850, 14357, 14650, 15190, 18166, 20510, 28714, 37975, 45415, 51275, 63581, 71785, 75950, 90830, 102550, 127162, 143570, 227075, 317905, 358925, 445067, 454150, 635810, 717850, 890134, 1589525, 2225335, 3179050, 4450670, 11126675, 22253350]

約数ペア:

[(1, 22253350), (2, 11126675), (5, 4450670), (7, 3179050), (10, 2225335), (14, 1589525), (25, 890134), (31, 717850), (35, 635810), (49, 454150), (50, 445067), (62, 358925), (70, 317905), (98, 227075), (155, 143570), (175, 127162), (217, 102550), (245, 90830), (293, 75950), (310, 71785), (350, 63581), (434, 51275), (490, 45415), (586, 37975), (775, 28714), (1085, 20510), (1225, 18166), (1465, 15190), (1519, 14650), (1550, 14357), (2051, 10850), (2170, 10255), (2450, 9083), (2930, 7595), (3038, 7325), (4102, 5425)]