4279747450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 9618134400

約数和(自身を除く): 5338386950

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 37, 50, 55, 74, 85, 89, 110, 139, 170, 178, 185, 187, 275, 278, 370, 374, 407, 425, 445, 550, 629, 695, 814, 850, 890, 925, 935, 979, 1258, 1390, 1513, 1529, 1850, 1870, 1958, 2035, 2225, 2363, 3026, 3058, 3145, 3293, 3475, 4070, 4450, 4675, 4726, 4895, 5143, 6290, 6586, 6919, 6950, 7565, 7645, 9350, 9790, 10175, 10286, 11815, 12371, 13838, 15130, 15290, 15725, 16465, 16643, 20350, 23630, 24475, 24742, 25715, 25993, 31450, 32930, 33286, 34595, 36223, 37825, 38225, 48950, 51430, 51986, 55981, 56573, 59075, 61855, 69190, 72446, 75650, 76450, 82325, 83215, 87431, 111962, 113146, 118150, 123710, 128575, 129965, 136081, 164650, 166430, 172975, 174862, 181115, 210307, 257150, 259930, 272162, 279905, 282865, 309275, 345950, 362230, 416075, 420614, 437155, 457727, 559810, 565730, 615791, 618550, 649825, 680405, 832150, 874310, 905575, 915454, 961741, 1051535, 1231582, 1299650, 1360810, 1399525, 1414325, 1811150, 1923482, 2103070, 2185775, 2288635, 2313377, 2799050, 2828650, 3078955, 3402025, 4371550, 4577270, 4626754, 4808705, 5034997, 5257675, 6157910, 6804050, 7781359, 9617410, 10069994, 10515350, 11443175, 11566885, 15394775, 15562718, 22886350, 23133770, 24043525, 25174985, 30789550, 38906795, 48087050, 50349970, 57834425, 77813590, 85594949, 115668850, 125874925, 171189898, 194533975, 251749850, 389067950, 427974745, 855949490, 2139873725, 4279747450]

約数ペア:

[(1, 4279747450), (2, 2139873725), (5, 855949490), (10, 427974745), (11, 389067950), (17, 251749850), (22, 194533975), (25, 171189898), (34, 125874925), (37, 115668850), (50, 85594949), (55, 77813590), (74, 57834425), (85, 50349970), (89, 48087050), (110, 38906795), (139, 30789550), (170, 25174985), (178, 24043525), (185, 23133770), (187, 22886350), (275, 15562718), (278, 15394775), (370, 11566885), (374, 11443175), (407, 10515350), (425, 10069994), (445, 9617410), (550, 7781359), (629, 6804050), (695, 6157910), (814, 5257675), (850, 5034997), (890, 4808705), (925, 4626754), (935, 4577270), (979, 4371550), (1258, 3402025), (1390, 3078955), (1513, 2828650), (1529, 2799050), (1850, 2313377), (1870, 2288635), (1958, 2185775), (2035, 2103070), (2225, 1923482), (2363, 1811150), (3026, 1414325), (3058, 1399525), (3145, 1360810), (3293, 1299650), (3475, 1231582), (4070, 1051535), (4450, 961741), (4675, 915454), (4726, 905575), (4895, 874310), (5143, 832150), (6290, 680405), (6586, 649825), (6919, 618550), (6950, 615791), (7565, 565730), (7645, 559810), (9350, 457727), (9790, 437155), (10175, 420614), (10286, 416075), (11815, 362230), (12371, 345950), (13838, 309275), (15130, 282865), (15290, 279905), (15725, 272162), (16465, 259930), (16643, 257150), (20350, 210307), (23630, 181115), (24475, 174862), (24742, 172975), (25715, 166430), (25993, 164650), (31450, 136081), (32930, 129965), (33286, 128575), (34595, 123710), (36223, 118150), (37825, 113146), (38225, 111962), (48950, 87431), (51430, 83215), (51986, 82325), (55981, 76450), (56573, 75650), (59075, 72446), (61855, 69190)]