27078082120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29873}}^1$

素因数の和:29975

約数の個数: 128

約数和(自身を含む): 68141399040

約数和(自身を除く): 41063316920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 43, 62, 68, 85, 86, 124, 136, 155, 170, 172, 215, 248, 310, 340, 344, 430, 527, 620, 680, 731, 860, 1054, 1240, 1333, 1462, 1720, 2108, 2635, 2666, 2924, 3655, 4216, 5270, 5332, 5848, 6665, 7310, 10540, 10664, 13330, 14620, 21080, 22661, 26660, 29240, 29873, 45322, 53320, 59746, 90644, 113305, 119492, 149365, 181288, 226610, 238984, 298730, 453220, 507841, 597460, 906440, 926063, 1015682, 1194920, 1284539, 1852126, 2031364, 2539205, 2569078, 3704252, 4062728, 4630315, 5078410, 5138156, 6422695, 7408504, 9260630, 10156820, 10276312, 12845390, 15743071, 18521260, 20313640, 21837163, 25690780, 31486142, 37042520, 39820709, 43674326, 51381560, 62972284, 78715355, 79641418, 87348652, 109185815, 125944568, 157430710, 159282836, 174697304, 199103545, 218371630, 314861420, 318565672, 398207090, 436743260, 629722840, 676952053, 796414180, 873486520, 1353904106, 1592828360, 2707808212, 3384760265, 5415616424, 6769520530, 13539041060, 27078082120]

約数ペア:

[(1, 27078082120), (2, 13539041060), (4, 6769520530), (5, 5415616424), (8, 3384760265), (10, 2707808212), (17, 1592828360), (20, 1353904106), (31, 873486520), (34, 796414180), (40, 676952053), (43, 629722840), (62, 436743260), (68, 398207090), (85, 318565672), (86, 314861420), (124, 218371630), (136, 199103545), (155, 174697304), (170, 159282836), (172, 157430710), (215, 125944568), (248, 109185815), (310, 87348652), (340, 79641418), (344, 78715355), (430, 62972284), (527, 51381560), (620, 43674326), (680, 39820709), (731, 37042520), (860, 31486142), (1054, 25690780), (1240, 21837163), (1333, 20313640), (1462, 18521260), (1720, 15743071), (2108, 12845390), (2635, 10276312), (2666, 10156820), (2924, 9260630), (3655, 7408504), (4216, 6422695), (5270, 5138156), (5332, 5078410), (5848, 4630315), (6665, 4062728), (7310, 3704252), (10540, 2569078), (10664, 2539205), (13330, 2031364), (14620, 1852126), (21080, 1284539), (22661, 1194920), (26660, 1015682), (29240, 926063), (29873, 906440), (45322, 597460), (53320, 507841), (59746, 453220), (90644, 298730), (113305, 238984), (119492, 226610), (149365, 181288)]