88988900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 265982976

約数和(自身を除く): 176994076

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 127, 130, 140, 143, 154, 175, 182, 196, 220, 245, 254, 260, 275, 286, 308, 325, 350, 364, 385, 455, 490, 508, 539, 550, 572, 635, 637, 650, 700, 715, 770, 889, 910, 980, 1001, 1078, 1100, 1225, 1270, 1274, 1300, 1397, 1430, 1540, 1651, 1778, 1820, 1925, 2002, 2156, 2275, 2450, 2540, 2548, 2695, 2794, 2860, 3175, 3185, 3302, 3556, 3575, 3850, 4004, 4445, 4550, 4900, 5005, 5390, 5588, 6223, 6350, 6370, 6604, 6985, 7007, 7150, 7700, 8255, 8890, 9100, 9779, 10010, 10780, 11557, 12446, 12700, 12740, 13475, 13970, 14014, 14300, 15925, 16510, 17780, 18161, 19558, 20020, 22225, 23114, 24892, 25025, 26950, 27940, 28028, 31115, 31850, 33020, 34925, 35035, 36322, 39116, 41275, 44450, 46228, 48895, 50050, 53900, 57785, 62230, 63700, 68453, 69850, 70070, 72644, 80899, 82550, 88900, 90805, 97790, 100100, 115570, 124460, 127127, 136906, 139700, 140140, 155575, 161798, 165100, 175175, 181610, 195580, 231140, 244475, 254254, 273812, 288925, 311150, 323596, 342265, 350350, 363220, 404495, 454025, 488950, 508508, 577850, 622300, 635635, 684530, 700700, 808990, 889889, 908050, 977900, 1155700, 1271270, 1369060, 1617980, 1711325, 1779778, 1816100, 2022475, 2542540, 3178175, 3422650, 3559556, 4044950, 4449445, 6356350, 6845300, 8089900, 8898890, 12712700, 17797780, 22247225, 44494450, 88988900]

約数ペア:

[(1, 88988900), (2, 44494450), (4, 22247225), (5, 17797780), (7, 12712700), (10, 8898890), (11, 8089900), (13, 6845300), (14, 6356350), (20, 4449445), (22, 4044950), (25, 3559556), (26, 3422650), (28, 3178175), (35, 2542540), (44, 2022475), (49, 1816100), (50, 1779778), (52, 1711325), (55, 1617980), (65, 1369060), (70, 1271270), (77, 1155700), (91, 977900), (98, 908050), (100, 889889), (110, 808990), (127, 700700), (130, 684530), (140, 635635), (143, 622300), (154, 577850), (175, 508508), (182, 488950), (196, 454025), (220, 404495), (245, 363220), (254, 350350), (260, 342265), (275, 323596), (286, 311150), (308, 288925), (325, 273812), (350, 254254), (364, 244475), (385, 231140), (455, 195580), (490, 181610), (508, 175175), (539, 165100), (550, 161798), (572, 155575), (635, 140140), (637, 139700), (650, 136906), (700, 127127), (715, 124460), (770, 115570), (889, 100100), (910, 97790), (980, 90805), (1001, 88900), (1078, 82550), (1100, 80899), (1225, 72644), (1270, 70070), (1274, 69850), (1300, 68453), (1397, 63700), (1430, 62230), (1540, 57785), (1651, 53900), (1778, 50050), (1820, 48895), (1925, 46228), (2002, 44450), (2156, 41275), (2275, 39116), (2450, 36322), (2540, 35035), (2548, 34925), (2695, 33020), (2794, 31850), (2860, 31115), (3175, 28028), (3185, 27940), (3302, 26950), (3556, 25025), (3575, 24892), (3850, 23114), (4004, 22225), (4445, 20020), (4550, 19558), (4900, 18161), (5005, 17780), (5390, 16510), (5588, 15925), (6223, 14300), (6350, 14014), (6370, 13970), (6604, 13475), (6985, 12740), (7007, 12700), (7150, 12446), (7700, 11557), (8255, 10780), (8890, 10010), (9100, 9779)]