22487080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 64800000

約数和(自身を除く): 42312920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 149, 154, 196, 220, 245, 280, 298, 308, 343, 385, 392, 440, 490, 539, 596, 616, 686, 745, 770, 980, 1043, 1078, 1192, 1372, 1490, 1540, 1639, 1715, 1960, 2086, 2156, 2695, 2744, 2980, 3080, 3278, 3430, 3773, 4172, 4312, 5215, 5390, 5960, 6556, 6860, 7301, 7546, 8195, 8344, 10430, 10780, 11473, 13112, 13720, 14602, 15092, 16390, 18865, 20860, 21560, 22946, 29204, 30184, 32780, 36505, 37730, 41720, 45892, 51107, 57365, 58408, 65560, 73010, 75460, 80311, 91784, 102214, 114730, 146020, 150920, 160622, 204428, 229460, 255535, 292040, 321244, 401555, 408856, 458920, 511070, 562177, 642488, 803110, 1022140, 1124354, 1606220, 2044280, 2248708, 2810885, 3212440, 4497416, 5621770, 11243540, 22487080]

約数ペア:

[(1, 22487080), (2, 11243540), (4, 5621770), (5, 4497416), (7, 3212440), (8, 2810885), (10, 2248708), (11, 2044280), (14, 1606220), (20, 1124354), (22, 1022140), (28, 803110), (35, 642488), (40, 562177), (44, 511070), (49, 458920), (55, 408856), (56, 401555), (70, 321244), (77, 292040), (88, 255535), (98, 229460), (110, 204428), (140, 160622), (149, 150920), (154, 146020), (196, 114730), (220, 102214), (245, 91784), (280, 80311), (298, 75460), (308, 73010), (343, 65560), (385, 58408), (392, 57365), (440, 51107), (490, 45892), (539, 41720), (596, 37730), (616, 36505), (686, 32780), (745, 30184), (770, 29204), (980, 22946), (1043, 21560), (1078, 20860), (1192, 18865), (1372, 16390), (1490, 15092), (1540, 14602), (1639, 13720), (1715, 13112), (1960, 11473), (2086, 10780), (2156, 10430), (2695, 8344), (2744, 8195), (2980, 7546), (3080, 7301), (3278, 6860), (3430, 6556), (3773, 5960), (4172, 5390), (4312, 5215)]