7678156103660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7451}}^1\times {\mathrm{55343}}^1$

素因数の和:62836

約数の個数: 144

約数和(自身を含む): 19746836605440

約数和(自身を除く): 12068680501780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 7451, 9310, 14902, 18620, 29804, 37255, 52157, 55343, 74510, 104314, 110686, 141569, 149020, 208628, 221372, 260785, 276715, 283138, 365099, 387401, 521570, 553430, 566276, 707845, 730198, 774802, 990983, 1043140, 1051517, 1106860, 1415690, 1460396, 1549604, 1825495, 1937005, 1981966, 2103034, 2711807, 2831380, 3650990, 3874010, 3963932, 4206068, 4954915, 5257585, 5423614, 6936881, 7301980, 7360619, 7748020, 9909830, 10515170, 10847228, 13559035, 13873762, 14721238, 19819660, 21030340, 27118070, 27747524, 29442476, 34684405, 36803095, 51524333, 54236140, 69368810, 73606190, 103048666, 138737620, 147212380, 206097332, 257621665, 412360693, 515243330, 824721386, 1030486660, 1649442772, 2061803465, 2886524851, 4123606930, 5773049702, 7834853167, 8247213860, 11546099404, 14432624255, 15669706334, 20205673957, 28865248510, 31339412668, 39174265835, 40411347914, 54843972169, 57730497020, 78348531670, 80822695828, 101028369785, 109687944338, 156697063340, 202056739570, 219375888676, 274219860845, 383907805183, 404113479140, 548439721690, 767815610366, 1096879443380, 1535631220732, 1919539025915, 3839078051830, 7678156103660]

約数ペア:

[(1, 7678156103660), (2, 3839078051830), (4, 1919539025915), (5, 1535631220732), (7, 1096879443380), (10, 767815610366), (14, 548439721690), (19, 404113479140), (20, 383907805183), (28, 274219860845), (35, 219375888676), (38, 202056739570), (49, 156697063340), (70, 109687944338), (76, 101028369785), (95, 80822695828), (98, 78348531670), (133, 57730497020), (140, 54843972169), (190, 40411347914), (196, 39174265835), (245, 31339412668), (266, 28865248510), (380, 20205673957), (490, 15669706334), (532, 14432624255), (665, 11546099404), (931, 8247213860), (980, 7834853167), (1330, 5773049702), (1862, 4123606930), (2660, 2886524851), (3724, 2061803465), (4655, 1649442772), (7451, 1030486660), (9310, 824721386), (14902, 515243330), (18620, 412360693), (29804, 257621665), (37255, 206097332), (52157, 147212380), (55343, 138737620), (74510, 103048666), (104314, 73606190), (110686, 69368810), (141569, 54236140), (149020, 51524333), (208628, 36803095), (221372, 34684405), (260785, 29442476), (276715, 27747524), (283138, 27118070), (365099, 21030340), (387401, 19819660), (521570, 14721238), (553430, 13873762), (566276, 13559035), (707845, 10847228), (730198, 10515170), (774802, 9909830), (990983, 7748020), (1043140, 7360619), (1051517, 7301980), (1106860, 6936881), (1415690, 5423614), (1460396, 5257585), (1549604, 4954915), (1825495, 4206068), (1937005, 3963932), (1981966, 3874010), (2103034, 3650990), (2711807, 2831380)]