87706163720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{43499}}^1$

素因数の和:43915

約数の個数: 128

約数和(自身を含む): 238032000000

約数和(自身を除く): 150325836280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 379, 380, 532, 665, 758, 760, 1064, 1330, 1516, 1895, 2653, 2660, 3032, 3790, 5306, 5320, 7201, 7580, 10612, 13265, 14402, 15160, 21224, 26530, 28804, 36005, 43499, 50407, 53060, 57608, 72010, 86998, 100814, 106120, 144020, 173996, 201628, 217495, 252035, 288040, 304493, 347992, 403256, 434990, 504070, 608986, 826481, 869980, 1008140, 1217972, 1522465, 1652962, 1739960, 2016280, 2435944, 3044930, 3305924, 4132405, 5785367, 6089860, 6611848, 8264810, 11570734, 12179720, 16486121, 16529620, 23141468, 28926835, 32972242, 33059240, 46282936, 57853670, 65944484, 82430605, 115402847, 115707340, 131888968, 164861210, 230805694, 231414680, 313236299, 329722420, 461611388, 577014235, 626472598, 659444840, 923222776, 1154028470, 1252945196, 1566181495, 2192654093, 2308056940, 2505890392, 3132362990, 4385308186, 4616113880, 6264725980, 8770616372, 10963270465, 12529451960, 17541232744, 21926540930, 43853081860, 87706163720]

約数ペア:

[(1, 87706163720), (2, 43853081860), (4, 21926540930), (5, 17541232744), (7, 12529451960), (8, 10963270465), (10, 8770616372), (14, 6264725980), (19, 4616113880), (20, 4385308186), (28, 3132362990), (35, 2505890392), (38, 2308056940), (40, 2192654093), (56, 1566181495), (70, 1252945196), (76, 1154028470), (95, 923222776), (133, 659444840), (140, 626472598), (152, 577014235), (190, 461611388), (266, 329722420), (280, 313236299), (379, 231414680), (380, 230805694), (532, 164861210), (665, 131888968), (758, 115707340), (760, 115402847), (1064, 82430605), (1330, 65944484), (1516, 57853670), (1895, 46282936), (2653, 33059240), (2660, 32972242), (3032, 28926835), (3790, 23141468), (5306, 16529620), (5320, 16486121), (7201, 12179720), (7580, 11570734), (10612, 8264810), (13265, 6611848), (14402, 6089860), (15160, 5785367), (21224, 4132405), (26530, 3305924), (28804, 3044930), (36005, 2435944), (43499, 2016280), (50407, 1739960), (53060, 1652962), (57608, 1522465), (72010, 1217972), (86998, 1008140), (100814, 869980), (106120, 826481), (144020, 608986), (173996, 504070), (201628, 434990), (217495, 403256), (252035, 347992), (288040, 304493)]