76930380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 234404352

約数和(自身を除く): 157473972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 1663, 2313, 2570, 3084, 3326, 3855, 4626, 4989, 5140, 6652, 7710, 8315, 9252, 9978, 11565, 14967, 15420, 16630, 19956, 23130, 24945, 29934, 33260, 46260, 49890, 59868, 74835, 99780, 149670, 299340, 427391, 854782, 1282173, 1709564, 2136955, 2564346, 3846519, 4273910, 5128692, 6410865, 7693038, 8547820, 12821730, 15386076, 19232595, 25643460, 38465190, 76930380]

約数ペア:

[(1, 76930380), (2, 38465190), (3, 25643460), (4, 19232595), (5, 15386076), (6, 12821730), (9, 8547820), (10, 7693038), (12, 6410865), (15, 5128692), (18, 4273910), (20, 3846519), (30, 2564346), (36, 2136955), (45, 1709564), (60, 1282173), (90, 854782), (180, 427391), (257, 299340), (514, 149670), (771, 99780), (1028, 74835), (1285, 59868), (1542, 49890), (1663, 46260), (2313, 33260), (2570, 29934), (3084, 24945), (3326, 23130), (3855, 19956), (4626, 16630), (4989, 15420), (5140, 14967), (6652, 11565), (7710, 9978), (8315, 9252)]