829082900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 1839283320

約数和(自身を除く): 1010200420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 137, 146, 274, 292, 365, 548, 685, 730, 829, 1370, 1460, 1658, 1825, 2740, 3316, 3425, 3650, 4145, 6850, 7300, 8290, 10001, 13700, 16580, 20002, 20725, 40004, 41450, 50005, 60517, 82900, 100010, 113573, 121034, 200020, 227146, 242068, 250025, 302585, 454292, 500050, 567865, 605170, 1000100, 1135730, 1210340, 1512925, 2271460, 2839325, 3025850, 5678650, 6051700, 8290829, 11357300, 16581658, 33163316, 41454145, 82908290, 165816580, 207270725, 414541450, 829082900]

約数ペア:

[(1, 829082900), (2, 414541450), (4, 207270725), (5, 165816580), (10, 82908290), (20, 41454145), (25, 33163316), (50, 16581658), (73, 11357300), (100, 8290829), (137, 6051700), (146, 5678650), (274, 3025850), (292, 2839325), (365, 2271460), (548, 1512925), (685, 1210340), (730, 1135730), (829, 1000100), (1370, 605170), (1460, 567865), (1658, 500050), (1825, 454292), (2740, 302585), (3316, 250025), (3425, 242068), (3650, 227146), (4145, 200020), (6850, 121034), (7300, 113573), (8290, 100010), (10001, 82900), (13700, 60517), (16580, 50005), (20002, 41450), (20725, 40004)]