77905100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 108

約数和(自身を含む): 211955184

約数和(自身を除く): 134050084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1223, 1225, 1274, 1300, 1820, 2275, 2446, 2450, 2548, 3185, 4550, 4892, 4900, 6115, 6370, 8561, 9100, 12230, 12740, 15899, 15925, 17122, 24460, 30575, 31798, 31850, 34244, 42805, 59927, 61150, 63596, 63700, 79495, 85610, 111293, 119854, 122300, 158990, 171220, 214025, 222586, 239708, 299635, 317980, 397475, 428050, 445172, 556465, 599270, 779051, 794950, 856100, 1112930, 1198540, 1498175, 1558102, 1589900, 2225860, 2782325, 2996350, 3116204, 3895255, 5564650, 5992700, 7790510, 11129300, 15581020, 19476275, 38952550, 77905100]

約数ペア:

[(1, 77905100), (2, 38952550), (4, 19476275), (5, 15581020), (7, 11129300), (10, 7790510), (13, 5992700), (14, 5564650), (20, 3895255), (25, 3116204), (26, 2996350), (28, 2782325), (35, 2225860), (49, 1589900), (50, 1558102), (52, 1498175), (65, 1198540), (70, 1112930), (91, 856100), (98, 794950), (100, 779051), (130, 599270), (140, 556465), (175, 445172), (182, 428050), (196, 397475), (245, 317980), (260, 299635), (325, 239708), (350, 222586), (364, 214025), (455, 171220), (490, 158990), (637, 122300), (650, 119854), (700, 111293), (910, 85610), (980, 79495), (1223, 63700), (1225, 63596), (1274, 61150), (1300, 59927), (1820, 42805), (2275, 34244), (2446, 31850), (2450, 31798), (2548, 30575), (3185, 24460), (4550, 17122), (4892, 15925), (4900, 15899), (6115, 12740), (6370, 12230), (8561, 9100)]