42661620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 133728000

約数和(自身を除く): 91066380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 397, 398, 540, 597, 794, 796, 995, 1191, 1194, 1588, 1791, 1985, 1990, 2382, 2388, 2985, 3573, 3582, 3970, 3980, 4764, 5373, 5955, 5970, 7146, 7164, 7940, 8955, 10719, 10746, 11910, 11940, 14292, 17865, 17910, 21438, 21492, 23820, 26865, 35730, 35820, 42876, 53595, 53730, 71460, 79003, 107190, 107460, 158006, 214380, 237009, 316012, 395015, 474018, 711027, 790030, 948036, 1185045, 1422054, 1580060, 2133081, 2370090, 2844108, 3555135, 4266162, 4740180, 7110270, 8532324, 10665405, 14220540, 21330810, 42661620]

約数ペア:

[(1, 42661620), (2, 21330810), (3, 14220540), (4, 10665405), (5, 8532324), (6, 7110270), (9, 4740180), (10, 4266162), (12, 3555135), (15, 2844108), (18, 2370090), (20, 2133081), (27, 1580060), (30, 1422054), (36, 1185045), (45, 948036), (54, 790030), (60, 711027), (90, 474018), (108, 395015), (135, 316012), (180, 237009), (199, 214380), (270, 158006), (397, 107460), (398, 107190), (540, 79003), (597, 71460), (794, 53730), (796, 53595), (995, 42876), (1191, 35820), (1194, 35730), (1588, 26865), (1791, 23820), (1985, 21492), (1990, 21438), (2382, 17910), (2388, 17865), (2985, 14292), (3573, 11940), (3582, 11910), (3970, 10746), (3980, 10719), (4764, 8955), (5373, 7940), (5955, 7164), (5970, 7146)]