88207900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 139590020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 53, 55, 68, 85, 89, 100, 106, 110, 170, 178, 187, 212, 220, 265, 275, 340, 356, 374, 425, 445, 530, 550, 583, 748, 850, 890, 901, 935, 979, 1060, 1100, 1166, 1325, 1513, 1700, 1780, 1802, 1870, 1958, 2225, 2332, 2650, 2915, 3026, 3604, 3740, 3916, 4450, 4505, 4675, 4717, 4895, 5300, 5830, 6052, 7565, 8900, 9010, 9350, 9434, 9790, 9911, 11660, 14575, 15130, 16643, 18020, 18700, 18868, 19580, 19822, 22525, 23585, 24475, 29150, 30260, 33286, 37825, 39644, 45050, 47170, 48950, 49555, 51887, 58300, 66572, 75650, 80189, 83215, 90100, 94340, 97900, 99110, 103774, 117925, 151300, 160378, 166430, 198220, 207548, 235850, 247775, 259435, 320756, 332860, 400945, 416075, 471700, 495550, 518870, 801890, 832150, 882079, 991100, 1037740, 1297175, 1603780, 1664300, 1764158, 2004725, 2594350, 3528316, 4009450, 4410395, 5188700, 8018900, 8820790, 17641580, 22051975, 44103950, 88207900]

約数ペア:

[(1, 88207900), (2, 44103950), (4, 22051975), (5, 17641580), (10, 8820790), (11, 8018900), (17, 5188700), (20, 4410395), (22, 4009450), (25, 3528316), (34, 2594350), (44, 2004725), (50, 1764158), (53, 1664300), (55, 1603780), (68, 1297175), (85, 1037740), (89, 991100), (100, 882079), (106, 832150), (110, 801890), (170, 518870), (178, 495550), (187, 471700), (212, 416075), (220, 400945), (265, 332860), (275, 320756), (340, 259435), (356, 247775), (374, 235850), (425, 207548), (445, 198220), (530, 166430), (550, 160378), (583, 151300), (748, 117925), (850, 103774), (890, 99110), (901, 97900), (935, 94340), (979, 90100), (1060, 83215), (1100, 80189), (1166, 75650), (1325, 66572), (1513, 58300), (1700, 51887), (1780, 49555), (1802, 48950), (1870, 47170), (1958, 45050), (2225, 39644), (2332, 37825), (2650, 33286), (2915, 30260), (3026, 29150), (3604, 24475), (3740, 23585), (3916, 22525), (4450, 19822), (4505, 19580), (4675, 18868), (4717, 18700), (4895, 18020), (5300, 16643), (5830, 15130), (6052, 14575), (7565, 11660), (8900, 9911), (9010, 9790), (9350, 9434)]