76956880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 248234112

約数和(自身を除く): 171277232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 176, 182, 208, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 496, 520, 560, 572, 616, 620, 682, 715, 728, 770, 806, 868, 880, 910, 961, 1001, 1040, 1085, 1144, 1232, 1240, 1364, 1430, 1456, 1540, 1612, 1705, 1736, 1820, 1922, 2002, 2015, 2170, 2288, 2387, 2480, 2728, 2821, 2860, 3080, 3224, 3410, 3472, 3640, 3844, 4004, 4030, 4340, 4433, 4774, 4805, 5005, 5456, 5642, 5720, 6160, 6448, 6727, 6820, 7280, 7688, 8008, 8060, 8680, 8866, 9548, 9610, 10010, 10571, 11284, 11440, 11935, 12493, 13454, 13640, 14105, 15376, 16016, 16120, 17360, 17732, 19096, 19220, 20020, 21142, 22165, 22568, 23870, 24986, 26908, 27280, 28210, 31031, 32240, 33635, 35464, 38192, 38440, 40040, 42284, 44330, 45136, 47740, 49972, 52855, 53816, 56420, 62062, 62465, 67270, 70928, 73997, 76880, 80080, 84568, 87451, 88660, 95480, 99944, 105710, 107632, 112840, 124124, 124930, 134540, 137423, 147994, 155155, 169136, 174902, 177320, 190960, 199888, 211420, 225680, 248248, 249860, 269080, 274846, 295988, 310310, 349804, 354640, 369985, 422840, 437255, 496496, 499720, 538160, 549692, 591976, 620620, 687115, 699608, 739970, 845680, 874510, 961961, 999440, 1099384, 1183952, 1241240, 1374230, 1399216, 1479940, 1749020, 1923922, 2198768, 2482480, 2748460, 2959880, 3498040, 3847844, 4809805, 5496920, 5919760, 6996080, 7695688, 9619610, 10993840, 15391376, 19239220, 38478440, 76956880]

約数ペア:

[(1, 76956880), (2, 38478440), (4, 19239220), (5, 15391376), (7, 10993840), (8, 9619610), (10, 7695688), (11, 6996080), (13, 5919760), (14, 5496920), (16, 4809805), (20, 3847844), (22, 3498040), (26, 2959880), (28, 2748460), (31, 2482480), (35, 2198768), (40, 1923922), (44, 1749020), (52, 1479940), (55, 1399216), (56, 1374230), (62, 1241240), (65, 1183952), (70, 1099384), (77, 999440), (80, 961961), (88, 874510), (91, 845680), (104, 739970), (110, 699608), (112, 687115), (124, 620620), (130, 591976), (140, 549692), (143, 538160), (154, 499720), (155, 496496), (176, 437255), (182, 422840), (208, 369985), (217, 354640), (220, 349804), (248, 310310), (260, 295988), (280, 274846), (286, 269080), (308, 249860), (310, 248248), (341, 225680), (364, 211420), (385, 199888), (403, 190960), (434, 177320), (440, 174902), (455, 169136), (496, 155155), (520, 147994), (560, 137423), (572, 134540), (616, 124930), (620, 124124), (682, 112840), (715, 107632), (728, 105710), (770, 99944), (806, 95480), (868, 88660), (880, 87451), (910, 84568), (961, 80080), (1001, 76880), (1040, 73997), (1085, 70928), (1144, 67270), (1232, 62465), (1240, 62062), (1364, 56420), (1430, 53816), (1456, 52855), (1540, 49972), (1612, 47740), (1705, 45136), (1736, 44330), (1820, 42284), (1922, 40040), (2002, 38440), (2015, 38192), (2170, 35464), (2288, 33635), (2387, 32240), (2480, 31031), (2728, 28210), (2821, 27280), (2860, 26908), (3080, 24986), (3224, 23870), (3410, 22568), (3472, 22165), (3640, 21142), (3844, 20020), (4004, 19220), (4030, 19096), (4340, 17732), (4433, 17360), (4774, 16120), (4805, 16016), (5005, 15376), (5456, 14105), (5642, 13640), (5720, 13454), (6160, 12493), (6448, 11935), (6727, 11440), (6820, 11284), (7280, 10571), (7688, 10010), (8008, 9610), (8060, 9548), (8680, 8866)]