44707960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 75042440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 85, 86, 88, 110, 136, 139, 170, 172, 187, 215, 220, 278, 340, 344, 374, 430, 440, 473, 556, 680, 695, 731, 748, 860, 935, 946, 1112, 1390, 1462, 1496, 1529, 1720, 1870, 1892, 2363, 2365, 2780, 2924, 3058, 3655, 3740, 3784, 4726, 4730, 5560, 5848, 5977, 6116, 7310, 7480, 7645, 8041, 9452, 9460, 11815, 11954, 12232, 14620, 15290, 16082, 18904, 18920, 23630, 23908, 25993, 29240, 29885, 30580, 32164, 40205, 47260, 47816, 51986, 59770, 61160, 64328, 65747, 80410, 94520, 101609, 103972, 119540, 129965, 131494, 160820, 203218, 207944, 239080, 259930, 262988, 321640, 328735, 406436, 508045, 519860, 525976, 657470, 812872, 1016090, 1039720, 1117699, 1314940, 2032180, 2235398, 2629880, 4064360, 4470796, 5588495, 8941592, 11176990, 22353980, 44707960]

約数ペア:

[(1, 44707960), (2, 22353980), (4, 11176990), (5, 8941592), (8, 5588495), (10, 4470796), (11, 4064360), (17, 2629880), (20, 2235398), (22, 2032180), (34, 1314940), (40, 1117699), (43, 1039720), (44, 1016090), (55, 812872), (68, 657470), (85, 525976), (86, 519860), (88, 508045), (110, 406436), (136, 328735), (139, 321640), (170, 262988), (172, 259930), (187, 239080), (215, 207944), (220, 203218), (278, 160820), (340, 131494), (344, 129965), (374, 119540), (430, 103972), (440, 101609), (473, 94520), (556, 80410), (680, 65747), (695, 64328), (731, 61160), (748, 59770), (860, 51986), (935, 47816), (946, 47260), (1112, 40205), (1390, 32164), (1462, 30580), (1496, 29885), (1529, 29240), (1720, 25993), (1870, 23908), (1892, 23630), (2363, 18920), (2365, 18904), (2780, 16082), (2924, 15290), (3058, 14620), (3655, 12232), (3740, 11954), (3784, 11815), (4726, 9460), (4730, 9452), (5560, 8041), (5848, 7645), (5977, 7480), (6116, 7310)]