1293292700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63709}}^1$

素因数の和:63759

約数の個数: 72

約数和(自身を含む): 3318016800

約数和(自身を除く): 2024724100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 63709, 127418, 254836, 318545, 445963, 637090, 891926, 1274180, 1592725, 1783852, 1847561, 2229815, 3185450, 3695122, 4459630, 6370900, 7390244, 8919260, 9237805, 11149075, 12932927, 18475610, 22298150, 25865854, 36951220, 44596300, 46189025, 51731708, 64664635, 92378050, 129329270, 184756100, 258658540, 323323175, 646646350, 1293292700]

約数ペア:

[(1, 1293292700), (2, 646646350), (4, 323323175), (5, 258658540), (7, 184756100), (10, 129329270), (14, 92378050), (20, 64664635), (25, 51731708), (28, 46189025), (29, 44596300), (35, 36951220), (50, 25865854), (58, 22298150), (70, 18475610), (100, 12932927), (116, 11149075), (140, 9237805), (145, 8919260), (175, 7390244), (203, 6370900), (290, 4459630), (350, 3695122), (406, 3185450), (580, 2229815), (700, 1847561), (725, 1783852), (812, 1592725), (1015, 1274180), (1450, 891926), (2030, 637090), (2900, 445963), (4060, 318545), (5075, 254836), (10150, 127418), (20300, 63709)]