56987400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 193380480

約数和(自身を除く): 136393080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 120, 136, 148, 150, 151, 170, 185, 200, 204, 222, 255, 296, 300, 302, 340, 370, 408, 425, 444, 453, 510, 555, 600, 604, 629, 680, 740, 755, 850, 888, 906, 925, 1020, 1110, 1208, 1258, 1275, 1480, 1510, 1700, 1812, 1850, 1887, 2040, 2220, 2265, 2516, 2550, 2567, 2775, 3020, 3145, 3400, 3624, 3700, 3774, 3775, 4440, 4530, 5032, 5100, 5134, 5550, 5587, 6040, 6290, 7400, 7548, 7550, 7701, 9060, 9435, 10200, 10268, 11100, 11174, 11325, 12580, 12835, 15096, 15100, 15402, 15725, 16761, 18120, 18870, 20536, 22200, 22348, 22650, 25160, 25670, 27935, 30200, 30804, 31450, 33522, 37740, 38505, 44696, 45300, 47175, 51340, 55870, 61608, 62900, 64175, 67044, 75480, 77010, 83805, 90600, 94350, 94979, 102680, 111740, 125800, 128350, 134088, 139675, 154020, 167610, 188700, 189958, 192525, 223480, 256700, 279350, 284937, 308040, 335220, 377400, 379916, 385050, 419025, 474895, 513400, 558700, 569874, 670440, 759832, 770100, 838050, 949790, 1117400, 1139748, 1424685, 1540200, 1676100, 1899580, 2279496, 2374475, 2849370, 3352200, 3799160, 4748950, 5698740, 7123425, 9497900, 11397480, 14246850, 18995800, 28493700, 56987400]

約数ペア:

[(1, 56987400), (2, 28493700), (3, 18995800), (4, 14246850), (5, 11397480), (6, 9497900), (8, 7123425), (10, 5698740), (12, 4748950), (15, 3799160), (17, 3352200), (20, 2849370), (24, 2374475), (25, 2279496), (30, 1899580), (34, 1676100), (37, 1540200), (40, 1424685), (50, 1139748), (51, 1117400), (60, 949790), (68, 838050), (74, 770100), (75, 759832), (85, 670440), (100, 569874), (102, 558700), (111, 513400), (120, 474895), (136, 419025), (148, 385050), (150, 379916), (151, 377400), (170, 335220), (185, 308040), (200, 284937), (204, 279350), (222, 256700), (255, 223480), (296, 192525), (300, 189958), (302, 188700), (340, 167610), (370, 154020), (408, 139675), (425, 134088), (444, 128350), (453, 125800), (510, 111740), (555, 102680), (600, 94979), (604, 94350), (629, 90600), (680, 83805), (740, 77010), (755, 75480), (850, 67044), (888, 64175), (906, 62900), (925, 61608), (1020, 55870), (1110, 51340), (1208, 47175), (1258, 45300), (1275, 44696), (1480, 38505), (1510, 37740), (1700, 33522), (1812, 31450), (1850, 30804), (1887, 30200), (2040, 27935), (2220, 25670), (2265, 25160), (2516, 22650), (2550, 22348), (2567, 22200), (2775, 20536), (3020, 18870), (3145, 18120), (3400, 16761), (3624, 15725), (3700, 15402), (3774, 15100), (3775, 15096), (4440, 12835), (4530, 12580), (5032, 11325), (5100, 11174), (5134, 11100), (5550, 10268), (5587, 10200), (6040, 9435), (6290, 9060), (7400, 7701), (7548, 7550)]