90751360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 163057280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 280, 320, 329, 376, 431, 448, 470, 560, 640, 658, 752, 862, 896, 940, 1120, 1316, 1504, 1645, 1724, 1880, 2155, 2240, 2632, 3008, 3017, 3290, 3448, 3760, 4310, 4480, 5264, 6016, 6034, 6580, 6896, 7520, 8620, 10528, 12068, 13160, 13792, 15040, 15085, 17240, 20257, 21056, 24136, 26320, 27584, 30080, 30170, 34480, 40514, 42112, 48272, 52640, 55168, 60340, 68960, 81028, 96544, 101285, 105280, 120680, 137920, 141799, 162056, 193088, 202570, 210560, 241360, 275840, 283598, 324112, 386176, 405140, 482720, 567196, 648224, 708995, 810280, 965440, 1134392, 1296448, 1417990, 1620560, 1930880, 2268784, 2592896, 2835980, 3241120, 4537568, 5671960, 6482240, 9075136, 11343920, 12964480, 18150272, 22687840, 45375680, 90751360]

約数ペア:

[(1, 90751360), (2, 45375680), (4, 22687840), (5, 18150272), (7, 12964480), (8, 11343920), (10, 9075136), (14, 6482240), (16, 5671960), (20, 4537568), (28, 3241120), (32, 2835980), (35, 2592896), (40, 2268784), (47, 1930880), (56, 1620560), (64, 1417990), (70, 1296448), (80, 1134392), (94, 965440), (112, 810280), (128, 708995), (140, 648224), (160, 567196), (188, 482720), (224, 405140), (235, 386176), (280, 324112), (320, 283598), (329, 275840), (376, 241360), (431, 210560), (448, 202570), (470, 193088), (560, 162056), (640, 141799), (658, 137920), (752, 120680), (862, 105280), (896, 101285), (940, 96544), (1120, 81028), (1316, 68960), (1504, 60340), (1645, 55168), (1724, 52640), (1880, 48272), (2155, 42112), (2240, 40514), (2632, 34480), (3008, 30170), (3017, 30080), (3290, 27584), (3448, 26320), (3760, 24136), (4310, 21056), (4480, 20257), (5264, 17240), (6016, 15085), (6034, 15040), (6580, 13792), (6896, 13160), (7520, 12068), (8620, 10528)]