56668080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 203558400

約数和(自身を除く): 146890320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 379, 420, 445, 534, 560, 623, 712, 758, 840, 890, 1068, 1137, 1246, 1335, 1424, 1516, 1680, 1780, 1869, 1895, 2136, 2274, 2492, 2653, 2670, 3032, 3115, 3560, 3738, 3790, 4272, 4548, 4984, 5306, 5340, 5685, 6064, 6230, 7120, 7476, 7580, 7959, 9096, 9345, 9968, 10612, 10680, 11370, 12460, 13265, 14952, 15160, 15918, 18192, 18690, 21224, 21360, 22740, 24920, 26530, 29904, 30320, 31836, 33731, 37380, 39795, 42448, 45480, 49840, 53060, 63672, 67462, 74760, 79590, 90960, 101193, 106120, 127344, 134924, 149520, 159180, 168655, 202386, 212240, 236117, 269848, 318360, 337310, 404772, 472234, 505965, 539696, 636720, 674620, 708351, 809544, 944468, 1011930, 1180585, 1349240, 1416702, 1619088, 1888936, 2023860, 2361170, 2698480, 2833404, 3541755, 3777872, 4047720, 4722340, 5666808, 7083510, 8095440, 9444680, 11333616, 14167020, 18889360, 28334040, 56668080]

約数ペア:

[(1, 56668080), (2, 28334040), (3, 18889360), (4, 14167020), (5, 11333616), (6, 9444680), (7, 8095440), (8, 7083510), (10, 5666808), (12, 4722340), (14, 4047720), (15, 3777872), (16, 3541755), (20, 2833404), (21, 2698480), (24, 2361170), (28, 2023860), (30, 1888936), (35, 1619088), (40, 1416702), (42, 1349240), (48, 1180585), (56, 1011930), (60, 944468), (70, 809544), (80, 708351), (84, 674620), (89, 636720), (105, 539696), (112, 505965), (120, 472234), (140, 404772), (168, 337310), (178, 318360), (210, 269848), (240, 236117), (267, 212240), (280, 202386), (336, 168655), (356, 159180), (379, 149520), (420, 134924), (445, 127344), (534, 106120), (560, 101193), (623, 90960), (712, 79590), (758, 74760), (840, 67462), (890, 63672), (1068, 53060), (1137, 49840), (1246, 45480), (1335, 42448), (1424, 39795), (1516, 37380), (1680, 33731), (1780, 31836), (1869, 30320), (1895, 29904), (2136, 26530), (2274, 24920), (2492, 22740), (2653, 21360), (2670, 21224), (3032, 18690), (3115, 18192), (3560, 15918), (3738, 15160), (3790, 14952), (4272, 13265), (4548, 12460), (4984, 11370), (5306, 10680), (5340, 10612), (5685, 9968), (6064, 9345), (6230, 9096), (7120, 7959), (7476, 7580)]