80534700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2144

約数の個数: 108

約数和(自身を含む): 258426168

約数和(自身を除く): 177891468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2081, 2150, 2580, 3225, 3870, 4162, 4300, 6243, 6450, 7740, 8324, 9675, 10405, 12486, 12900, 18729, 19350, 20810, 24972, 31215, 37458, 38700, 41620, 52025, 62430, 74916, 89483, 93645, 104050, 124860, 156075, 178966, 187290, 208100, 268449, 312150, 357932, 374580, 447415, 468225, 536898, 624300, 805347, 894830, 936450, 1073796, 1342245, 1610694, 1789660, 1872900, 2237075, 2684490, 3221388, 4026735, 4474150, 5368980, 6711225, 8053470, 8948300, 13422450, 16106940, 20133675, 26844900, 40267350, 80534700]

約数ペア:

[(1, 80534700), (2, 40267350), (3, 26844900), (4, 20133675), (5, 16106940), (6, 13422450), (9, 8948300), (10, 8053470), (12, 6711225), (15, 5368980), (18, 4474150), (20, 4026735), (25, 3221388), (30, 2684490), (36, 2237075), (43, 1872900), (45, 1789660), (50, 1610694), (60, 1342245), (75, 1073796), (86, 936450), (90, 894830), (100, 805347), (129, 624300), (150, 536898), (172, 468225), (180, 447415), (215, 374580), (225, 357932), (258, 312150), (300, 268449), (387, 208100), (430, 187290), (450, 178966), (516, 156075), (645, 124860), (774, 104050), (860, 93645), (900, 89483), (1075, 74916), (1290, 62430), (1548, 52025), (1935, 41620), (2081, 38700), (2150, 37458), (2580, 31215), (3225, 24972), (3870, 20810), (4162, 19350), (4300, 18729), (6243, 12900), (6450, 12486), (7740, 10405), (8324, 9675)]