83679660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 254684976

約数和(自身を除く): 171005316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1171, 1191, 1588, 1985, 2342, 2382, 3513, 3573, 3970, 4684, 4764, 5855, 5955, 7026, 7146, 7940, 10539, 11710, 11910, 14052, 14292, 17565, 17865, 21078, 23420, 23820, 35130, 35730, 42156, 52695, 70260, 71460, 105390, 210780, 464887, 929774, 1394661, 1859548, 2324435, 2789322, 4183983, 4648870, 5578644, 6973305, 8367966, 9297740, 13946610, 16735932, 20919915, 27893220, 41839830, 83679660]

約数ペア:

[(1, 83679660), (2, 41839830), (3, 27893220), (4, 20919915), (5, 16735932), (6, 13946610), (9, 9297740), (10, 8367966), (12, 6973305), (15, 5578644), (18, 4648870), (20, 4183983), (30, 2789322), (36, 2324435), (45, 1859548), (60, 1394661), (90, 929774), (180, 464887), (397, 210780), (794, 105390), (1171, 71460), (1191, 70260), (1588, 52695), (1985, 42156), (2342, 35730), (2382, 35130), (3513, 23820), (3573, 23420), (3970, 21078), (4684, 17865), (4764, 17565), (5855, 14292), (5955, 14052), (7026, 11910), (7146, 11710), (7940, 10539)]