56414040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 124161960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 227, 228, 285, 327, 380, 436, 454, 456, 545, 570, 654, 681, 760, 872, 908, 1090, 1135, 1140, 1308, 1362, 1635, 1816, 2071, 2180, 2270, 2280, 2616, 2724, 3270, 3405, 4142, 4313, 4360, 4540, 5448, 6213, 6540, 6810, 8284, 8626, 9080, 10355, 12426, 12939, 13080, 13620, 16568, 17252, 20710, 21565, 24743, 24852, 25878, 27240, 31065, 34504, 41420, 43130, 49486, 49704, 51756, 62130, 64695, 74229, 82840, 86260, 98972, 103512, 123715, 124260, 129390, 148458, 172520, 197944, 247430, 248520, 258780, 296916, 371145, 470117, 494860, 517560, 593832, 742290, 940234, 989720, 1410351, 1484580, 1880468, 2350585, 2820702, 2969160, 3760936, 4701170, 5641404, 7051755, 9402340, 11282808, 14103510, 18804680, 28207020, 56414040]

約数ペア:

[(1, 56414040), (2, 28207020), (3, 18804680), (4, 14103510), (5, 11282808), (6, 9402340), (8, 7051755), (10, 5641404), (12, 4701170), (15, 3760936), (19, 2969160), (20, 2820702), (24, 2350585), (30, 1880468), (38, 1484580), (40, 1410351), (57, 989720), (60, 940234), (76, 742290), (95, 593832), (109, 517560), (114, 494860), (120, 470117), (152, 371145), (190, 296916), (218, 258780), (227, 248520), (228, 247430), (285, 197944), (327, 172520), (380, 148458), (436, 129390), (454, 124260), (456, 123715), (545, 103512), (570, 98972), (654, 86260), (681, 82840), (760, 74229), (872, 64695), (908, 62130), (1090, 51756), (1135, 49704), (1140, 49486), (1308, 43130), (1362, 41420), (1635, 34504), (1816, 31065), (2071, 27240), (2180, 25878), (2270, 24852), (2280, 24743), (2616, 21565), (2724, 20710), (3270, 17252), (3405, 16568), (4142, 13620), (4313, 13080), (4360, 12939), (4540, 12426), (5448, 10355), (6213, 9080), (6540, 8626), (6810, 8284)]