55331600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 143919360

約数和(自身を除く): 88587760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 79, 80, 85, 100, 103, 136, 158, 170, 200, 206, 272, 316, 340, 395, 400, 412, 425, 515, 632, 680, 790, 824, 850, 1030, 1264, 1343, 1360, 1580, 1648, 1700, 1751, 1975, 2060, 2575, 2686, 3160, 3400, 3502, 3950, 4120, 5150, 5372, 6320, 6715, 6800, 7004, 7900, 8137, 8240, 8755, 10300, 10744, 13430, 14008, 15800, 16274, 17510, 20600, 21488, 26860, 28016, 31600, 32548, 33575, 35020, 40685, 41200, 43775, 53720, 65096, 67150, 70040, 81370, 87550, 107440, 130192, 134300, 138329, 140080, 162740, 175100, 203425, 268600, 276658, 325480, 350200, 406850, 537200, 553316, 650960, 691645, 700400, 813700, 1106632, 1383290, 1627400, 2213264, 2766580, 3254800, 3458225, 5533160, 6916450, 11066320, 13832900, 27665800, 55331600]

約数ペア:

[(1, 55331600), (2, 27665800), (4, 13832900), (5, 11066320), (8, 6916450), (10, 5533160), (16, 3458225), (17, 3254800), (20, 2766580), (25, 2213264), (34, 1627400), (40, 1383290), (50, 1106632), (68, 813700), (79, 700400), (80, 691645), (85, 650960), (100, 553316), (103, 537200), (136, 406850), (158, 350200), (170, 325480), (200, 276658), (206, 268600), (272, 203425), (316, 175100), (340, 162740), (395, 140080), (400, 138329), (412, 134300), (425, 130192), (515, 107440), (632, 87550), (680, 81370), (790, 70040), (824, 67150), (850, 65096), (1030, 53720), (1264, 43775), (1343, 41200), (1360, 40685), (1580, 35020), (1648, 33575), (1700, 32548), (1751, 31600), (1975, 28016), (2060, 26860), (2575, 21488), (2686, 20600), (3160, 17510), (3400, 16274), (3502, 15800), (3950, 14008), (4120, 13430), (5150, 10744), (5372, 10300), (6320, 8755), (6715, 8240), (6800, 8137), (7004, 7900)]