123129650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1788

約数の個数: 72

約数和(自身を含む): 275758020

約数和(自身を除く): 152628370

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 1733, 2030, 2450, 2842, 3466, 5075, 7105, 8665, 10150, 12131, 14210, 17330, 24262, 35525, 43325, 50257, 60655, 71050, 84917, 86650, 100514, 121310, 169834, 251285, 303275, 351799, 424585, 502570, 606550, 703598, 849170, 1256425, 1758995, 2122925, 2462593, 2512850, 3517990, 4245850, 4925186, 8794975, 12312965, 17589950, 24625930, 61564825, 123129650]

約数ペア:

[(1, 123129650), (2, 61564825), (5, 24625930), (7, 17589950), (10, 12312965), (14, 8794975), (25, 4925186), (29, 4245850), (35, 3517990), (49, 2512850), (50, 2462593), (58, 2122925), (70, 1758995), (98, 1256425), (145, 849170), (175, 703598), (203, 606550), (245, 502570), (290, 424585), (350, 351799), (406, 303275), (490, 251285), (725, 169834), (1015, 121310), (1225, 100514), (1421, 86650), (1450, 84917), (1733, 71050), (2030, 60655), (2450, 50257), (2842, 43325), (3466, 35525), (5075, 24262), (7105, 17330), (8665, 14210), (10150, 12131)]