139906650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5519}}^1$

素因数の和:5560

約数の個数: 72

約数和(自身を含む): 375779520

約数和(自身を除く): 235872870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 5519, 8450, 11038, 12675, 16557, 25350, 27595, 33114, 55190, 71747, 82785, 137975, 143494, 165570, 215241, 275950, 358735, 413925, 430482, 717470, 827850, 932711, 1076205, 1793675, 1865422, 2152410, 2798133, 3587350, 4663555, 5381025, 5596266, 9327110, 10762050, 13990665, 23317775, 27981330, 46635550, 69953325, 139906650]

約数ペア:

[(1, 139906650), (2, 69953325), (3, 46635550), (5, 27981330), (6, 23317775), (10, 13990665), (13, 10762050), (15, 9327110), (25, 5596266), (26, 5381025), (30, 4663555), (39, 3587350), (50, 2798133), (65, 2152410), (75, 1865422), (78, 1793675), (130, 1076205), (150, 932711), (169, 827850), (195, 717470), (325, 430482), (338, 413925), (390, 358735), (507, 275950), (650, 215241), (845, 165570), (975, 143494), (1014, 137975), (1690, 82785), (1950, 71747), (2535, 55190), (4225, 33114), (5070, 27595), (5519, 25350), (8450, 16557), (11038, 12675)]