86007740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 233003232

約数和(自身を除く): 146995492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 157, 172, 182, 196, 215, 245, 260, 301, 314, 364, 430, 455, 490, 559, 602, 628, 637, 785, 860, 910, 980, 1099, 1118, 1204, 1274, 1505, 1570, 1820, 2041, 2107, 2198, 2236, 2548, 2795, 3010, 3140, 3185, 3913, 4082, 4214, 4396, 5495, 5590, 6020, 6370, 6751, 7693, 7826, 8164, 8428, 10205, 10535, 10990, 11180, 12740, 13502, 14287, 15386, 15652, 19565, 20410, 21070, 21980, 27004, 27391, 28574, 30772, 33755, 38465, 39130, 40820, 42140, 47257, 54782, 57148, 67510, 71435, 76930, 78260, 87763, 94514, 100009, 109564, 135020, 136955, 142870, 153860, 175526, 189028, 200018, 236285, 273910, 285740, 330799, 351052, 400036, 438815, 472570, 500045, 547820, 614341, 661598, 877630, 945140, 1000090, 1228682, 1323196, 1653995, 1755260, 2000180, 2457364, 3071705, 3307990, 4300387, 6143410, 6615980, 8600774, 12286820, 17201548, 21501935, 43003870, 86007740]

約数ペア:

[(1, 86007740), (2, 43003870), (4, 21501935), (5, 17201548), (7, 12286820), (10, 8600774), (13, 6615980), (14, 6143410), (20, 4300387), (26, 3307990), (28, 3071705), (35, 2457364), (43, 2000180), (49, 1755260), (52, 1653995), (65, 1323196), (70, 1228682), (86, 1000090), (91, 945140), (98, 877630), (130, 661598), (140, 614341), (157, 547820), (172, 500045), (182, 472570), (196, 438815), (215, 400036), (245, 351052), (260, 330799), (301, 285740), (314, 273910), (364, 236285), (430, 200018), (455, 189028), (490, 175526), (559, 153860), (602, 142870), (628, 136955), (637, 135020), (785, 109564), (860, 100009), (910, 94514), (980, 87763), (1099, 78260), (1118, 76930), (1204, 71435), (1274, 67510), (1505, 57148), (1570, 54782), (1820, 47257), (2041, 42140), (2107, 40820), (2198, 39130), (2236, 38465), (2548, 33755), (2795, 30772), (3010, 28574), (3140, 27391), (3185, 27004), (3913, 21980), (4082, 21070), (4214, 20410), (4396, 19565), (5495, 15652), (5590, 15386), (6020, 14287), (6370, 13502), (6751, 12740), (7693, 11180), (7826, 10990), (8164, 10535), (8428, 10205)]