12860050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 28943460

約数和(自身を除く): 16083410

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 181, 203, 245, 290, 350, 362, 406, 490, 725, 905, 1015, 1225, 1267, 1421, 1450, 1810, 2030, 2450, 2534, 2842, 4525, 5075, 5249, 6335, 7105, 8869, 9050, 10150, 10498, 12670, 14210, 17738, 26245, 31675, 35525, 36743, 44345, 52490, 63350, 71050, 73486, 88690, 131225, 183715, 221725, 257201, 262450, 367430, 443450, 514402, 918575, 1286005, 1837150, 2572010, 6430025, 12860050]

約数ペア:

[(1, 12860050), (2, 6430025), (5, 2572010), (7, 1837150), (10, 1286005), (14, 918575), (25, 514402), (29, 443450), (35, 367430), (49, 262450), (50, 257201), (58, 221725), (70, 183715), (98, 131225), (145, 88690), (175, 73486), (181, 71050), (203, 63350), (245, 52490), (290, 44345), (350, 36743), (362, 35525), (406, 31675), (490, 26245), (725, 17738), (905, 14210), (1015, 12670), (1225, 10498), (1267, 10150), (1421, 9050), (1450, 8869), (1810, 7105), (2030, 6335), (2450, 5249), (2534, 5075), (2842, 4525)]