55523515960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{22741}}^1$

素因数の和:22973

約数の個数: 128

約数和(自身を含む): 141473433600

約数和(自身を除く): 85949917640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 179, 220, 248, 310, 341, 358, 440, 620, 682, 716, 895, 1240, 1364, 1432, 1705, 1790, 1969, 2728, 3410, 3580, 3938, 5549, 6820, 7160, 7876, 9845, 11098, 13640, 15752, 19690, 22196, 22741, 27745, 39380, 44392, 45482, 55490, 61039, 78760, 90964, 110980, 113705, 122078, 181928, 221960, 227410, 244156, 250151, 305195, 454820, 488312, 500302, 610390, 704971, 909640, 1000604, 1220780, 1250755, 1409942, 2001208, 2441560, 2501510, 2819884, 3524855, 4070639, 5003020, 5639768, 7049710, 7754681, 8141278, 10006040, 14099420, 15509362, 16282556, 20353195, 28198840, 31018724, 32565112, 38773405, 40706390, 44777029, 62037448, 77546810, 81412780, 89554058, 126189809, 155093620, 162825560, 179108116, 223885145, 252379618, 310187240, 358216232, 447770290, 504759236, 630949045, 895540580, 1009518472, 1261898090, 1388087899, 1791081160, 2523796180, 2776175798, 5047592360, 5552351596, 6940439495, 11104703192, 13880878990, 27761757980, 55523515960]

約数ペア:

[(1, 55523515960), (2, 27761757980), (4, 13880878990), (5, 11104703192), (8, 6940439495), (10, 5552351596), (11, 5047592360), (20, 2776175798), (22, 2523796180), (31, 1791081160), (40, 1388087899), (44, 1261898090), (55, 1009518472), (62, 895540580), (88, 630949045), (110, 504759236), (124, 447770290), (155, 358216232), (179, 310187240), (220, 252379618), (248, 223885145), (310, 179108116), (341, 162825560), (358, 155093620), (440, 126189809), (620, 89554058), (682, 81412780), (716, 77546810), (895, 62037448), (1240, 44777029), (1364, 40706390), (1432, 38773405), (1705, 32565112), (1790, 31018724), (1969, 28198840), (2728, 20353195), (3410, 16282556), (3580, 15509362), (3938, 14099420), (5549, 10006040), (6820, 8141278), (7160, 7754681), (7876, 7049710), (9845, 5639768), (11098, 5003020), (13640, 4070639), (15752, 3524855), (19690, 2819884), (22196, 2501510), (22741, 2441560), (27745, 2001208), (39380, 1409942), (44392, 1250755), (45482, 1220780), (55490, 1000604), (61039, 909640), (78760, 704971), (90964, 610390), (110980, 500302), (113705, 488312), (122078, 454820), (181928, 305195), (221960, 250151), (227410, 244156)]