77256300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 250233984

約数和(自身を除く): 172977684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 41, 44, 50, 55, 60, 66, 75, 82, 100, 110, 123, 132, 150, 164, 165, 205, 220, 246, 275, 300, 330, 410, 451, 492, 550, 571, 615, 660, 820, 825, 902, 1025, 1100, 1142, 1230, 1353, 1650, 1713, 1804, 2050, 2255, 2284, 2460, 2706, 2855, 3075, 3300, 3426, 4100, 4510, 5412, 5710, 6150, 6281, 6765, 6852, 8565, 9020, 11275, 11420, 12300, 12562, 13530, 14275, 17130, 18843, 22550, 23411, 25124, 27060, 28550, 31405, 33825, 34260, 37686, 42825, 45100, 46822, 57100, 62810, 67650, 70233, 75372, 85650, 93644, 94215, 117055, 125620, 135300, 140466, 157025, 171300, 188430, 234110, 257521, 280932, 314050, 351165, 376860, 468220, 471075, 515042, 585275, 628100, 702330, 772563, 942150, 1030084, 1170550, 1287605, 1404660, 1545126, 1755825, 1884300, 2341100, 2575210, 3090252, 3511650, 3862815, 5150420, 6438025, 7023300, 7725630, 12876050, 15451260, 19314075, 25752100, 38628150, 77256300]

約数ペア:

[(1, 77256300), (2, 38628150), (3, 25752100), (4, 19314075), (5, 15451260), (6, 12876050), (10, 7725630), (11, 7023300), (12, 6438025), (15, 5150420), (20, 3862815), (22, 3511650), (25, 3090252), (30, 2575210), (33, 2341100), (41, 1884300), (44, 1755825), (50, 1545126), (55, 1404660), (60, 1287605), (66, 1170550), (75, 1030084), (82, 942150), (100, 772563), (110, 702330), (123, 628100), (132, 585275), (150, 515042), (164, 471075), (165, 468220), (205, 376860), (220, 351165), (246, 314050), (275, 280932), (300, 257521), (330, 234110), (410, 188430), (451, 171300), (492, 157025), (550, 140466), (571, 135300), (615, 125620), (660, 117055), (820, 94215), (825, 93644), (902, 85650), (1025, 75372), (1100, 70233), (1142, 67650), (1230, 62810), (1353, 57100), (1650, 46822), (1713, 45100), (1804, 42825), (2050, 37686), (2255, 34260), (2284, 33825), (2460, 31405), (2706, 28550), (2855, 27060), (3075, 25124), (3300, 23411), (3426, 22550), (4100, 18843), (4510, 17130), (5412, 14275), (5710, 13530), (6150, 12562), (6281, 12300), (6765, 11420), (6852, 11275), (8565, 9020)]