49914720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 144

約数和(自身を含む): 180442080

約数和(自身を除く): 130527360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2039, 2040, 2448, 2720, 3060, 4078, 4080, 4896, 6117, 6120, 8156, 8160, 10195, 12234, 12240, 16312, 18351, 20390, 24468, 24480, 30585, 32624, 34663, 36702, 40780, 48936, 61170, 65248, 69326, 73404, 81560, 91755, 97872, 103989, 122340, 138652, 146808, 163120, 173315, 183510, 195744, 207978, 244680, 277304, 293616, 311967, 326240, 346630, 367020, 415956, 489360, 519945, 554608, 587232, 623934, 693260, 734040, 831912, 978720, 1039890, 1109216, 1247868, 1386520, 1468080, 1559835, 1663824, 2079780, 2495736, 2773040, 2936160, 3119670, 3327648, 4159560, 4991472, 5546080, 6239340, 8319120, 9982944, 12478680, 16638240, 24957360, 49914720]

約数ペア:

[(1, 49914720), (2, 24957360), (3, 16638240), (4, 12478680), (5, 9982944), (6, 8319120), (8, 6239340), (9, 5546080), (10, 4991472), (12, 4159560), (15, 3327648), (16, 3119670), (17, 2936160), (18, 2773040), (20, 2495736), (24, 2079780), (30, 1663824), (32, 1559835), (34, 1468080), (36, 1386520), (40, 1247868), (45, 1109216), (48, 1039890), (51, 978720), (60, 831912), (68, 734040), (72, 693260), (80, 623934), (85, 587232), (90, 554608), (96, 519945), (102, 489360), (120, 415956), (136, 367020), (144, 346630), (153, 326240), (160, 311967), (170, 293616), (180, 277304), (204, 244680), (240, 207978), (255, 195744), (272, 183510), (288, 173315), (306, 163120), (340, 146808), (360, 138652), (408, 122340), (480, 103989), (510, 97872), (544, 91755), (612, 81560), (680, 73404), (720, 69326), (765, 65248), (816, 61170), (1020, 48936), (1224, 40780), (1360, 36702), (1440, 34663), (1530, 32624), (1632, 30585), (2039, 24480), (2040, 24468), (2448, 20390), (2720, 18351), (3060, 16312), (4078, 12240), (4080, 12234), (4896, 10195), (6117, 8160), (6120, 8156)]