157219300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11861

約数の個数: 72

約数和(自身を含む): 410459840

約数和(自身を除く): 253240540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 11821, 13300, 23642, 47284, 59105, 82747, 118210, 165494, 224599, 236420, 295525, 330988, 413735, 449198, 591050, 827470, 898396, 1122995, 1182100, 1572193, 1654940, 2068675, 2245990, 3144386, 4137350, 4491980, 5614975, 6288772, 7860965, 8274700, 11229950, 15721930, 22459900, 31443860, 39304825, 78609650, 157219300]

約数ペア:

[(1, 157219300), (2, 78609650), (4, 39304825), (5, 31443860), (7, 22459900), (10, 15721930), (14, 11229950), (19, 8274700), (20, 7860965), (25, 6288772), (28, 5614975), (35, 4491980), (38, 4137350), (50, 3144386), (70, 2245990), (76, 2068675), (95, 1654940), (100, 1572193), (133, 1182100), (140, 1122995), (175, 898396), (190, 827470), (266, 591050), (350, 449198), (380, 413735), (475, 330988), (532, 295525), (665, 236420), (700, 224599), (950, 165494), (1330, 118210), (1900, 82747), (2660, 59105), (3325, 47284), (6650, 23642), (11821, 13300)]