42584080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 127991808

約数和(自身を除く): 85407728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 223, 248, 280, 308, 310, 341, 385, 434, 440, 446, 496, 560, 616, 620, 682, 770, 868, 880, 892, 1085, 1115, 1232, 1240, 1364, 1540, 1561, 1705, 1736, 1784, 2170, 2230, 2387, 2453, 2480, 2728, 3080, 3122, 3410, 3472, 3568, 4340, 4460, 4774, 4906, 5456, 6160, 6244, 6820, 6913, 7805, 8680, 8920, 9548, 9812, 11935, 12265, 12488, 13640, 13826, 15610, 17171, 17360, 17840, 19096, 19624, 23870, 24530, 24976, 27280, 27652, 31220, 34342, 34565, 38192, 39248, 47740, 48391, 49060, 55304, 62440, 68684, 69130, 76043, 85855, 95480, 96782, 98120, 110608, 124880, 137368, 138260, 152086, 171710, 190960, 193564, 196240, 241955, 274736, 276520, 304172, 343420, 380215, 387128, 483910, 532301, 553040, 608344, 686840, 760430, 774256, 967820, 1064602, 1216688, 1373680, 1520860, 1935640, 2129204, 2661505, 3041720, 3871280, 4258408, 5323010, 6083440, 8516816, 10646020, 21292040, 42584080]

約数ペア:

[(1, 42584080), (2, 21292040), (4, 10646020), (5, 8516816), (7, 6083440), (8, 5323010), (10, 4258408), (11, 3871280), (14, 3041720), (16, 2661505), (20, 2129204), (22, 1935640), (28, 1520860), (31, 1373680), (35, 1216688), (40, 1064602), (44, 967820), (55, 774256), (56, 760430), (62, 686840), (70, 608344), (77, 553040), (80, 532301), (88, 483910), (110, 387128), (112, 380215), (124, 343420), (140, 304172), (154, 276520), (155, 274736), (176, 241955), (217, 196240), (220, 193564), (223, 190960), (248, 171710), (280, 152086), (308, 138260), (310, 137368), (341, 124880), (385, 110608), (434, 98120), (440, 96782), (446, 95480), (496, 85855), (560, 76043), (616, 69130), (620, 68684), (682, 62440), (770, 55304), (868, 49060), (880, 48391), (892, 47740), (1085, 39248), (1115, 38192), (1232, 34565), (1240, 34342), (1364, 31220), (1540, 27652), (1561, 27280), (1705, 24976), (1736, 24530), (1784, 23870), (2170, 19624), (2230, 19096), (2387, 17840), (2453, 17360), (2480, 17171), (2728, 15610), (3080, 13826), (3122, 13640), (3410, 12488), (3472, 12265), (3568, 11935), (4340, 9812), (4460, 9548), (4774, 8920), (4906, 8680), (5456, 7805), (6160, 6913), (6244, 6820)]