90891900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9181}}^1$

素因数の和:9212

約数の個数: 108

約数和(自身を含む): 310829064

約数和(自身を除く): 219937164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9181, 9900, 18362, 27543, 36724, 45905, 55086, 82629, 91810, 100991, 110172, 137715, 165258, 183620, 201982, 229525, 275430, 302973, 330516, 403964, 413145, 459050, 504955, 550860, 605946, 688575, 826290, 908919, 918100, 1009910, 1211892, 1377150, 1514865, 1652580, 1817838, 2019820, 2065725, 2524775, 2754300, 3029730, 3635676, 4131450, 4544595, 5049550, 6059460, 7574325, 8262900, 9089190, 10099100, 15148650, 18178380, 22722975, 30297300, 45445950, 90891900]

約数ペア:

[(1, 90891900), (2, 45445950), (3, 30297300), (4, 22722975), (5, 18178380), (6, 15148650), (9, 10099100), (10, 9089190), (11, 8262900), (12, 7574325), (15, 6059460), (18, 5049550), (20, 4544595), (22, 4131450), (25, 3635676), (30, 3029730), (33, 2754300), (36, 2524775), (44, 2065725), (45, 2019820), (50, 1817838), (55, 1652580), (60, 1514865), (66, 1377150), (75, 1211892), (90, 1009910), (99, 918100), (100, 908919), (110, 826290), (132, 688575), (150, 605946), (165, 550860), (180, 504955), (198, 459050), (220, 413145), (225, 403964), (275, 330516), (300, 302973), (330, 275430), (396, 229525), (450, 201982), (495, 183620), (550, 165258), (660, 137715), (825, 110172), (900, 100991), (990, 91810), (1100, 82629), (1650, 55086), (1980, 45905), (2475, 36724), (3300, 27543), (4950, 18362), (9181, 9900)]