61984980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 195417600

約数和(自身を除く): 133432620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1453, 1580, 2133, 2370, 2844, 2906, 3555, 4266, 4359, 4740, 5812, 7110, 7265, 8532, 8718, 10665, 13077, 14220, 14530, 17436, 21330, 21795, 26154, 29060, 39231, 42660, 43590, 52308, 65385, 78462, 87180, 114787, 130770, 156924, 196155, 229574, 261540, 344361, 392310, 459148, 573935, 688722, 784620, 1033083, 1147870, 1377444, 1721805, 2066166, 2295740, 3099249, 3443610, 4132332, 5165415, 6198498, 6887220, 10330830, 12396996, 15496245, 20661660, 30992490, 61984980]

約数ペア:

[(1, 61984980), (2, 30992490), (3, 20661660), (4, 15496245), (5, 12396996), (6, 10330830), (9, 6887220), (10, 6198498), (12, 5165415), (15, 4132332), (18, 3443610), (20, 3099249), (27, 2295740), (30, 2066166), (36, 1721805), (45, 1377444), (54, 1147870), (60, 1033083), (79, 784620), (90, 688722), (108, 573935), (135, 459148), (158, 392310), (180, 344361), (237, 261540), (270, 229574), (316, 196155), (395, 156924), (474, 130770), (540, 114787), (711, 87180), (790, 78462), (948, 65385), (1185, 52308), (1422, 43590), (1453, 42660), (1580, 39231), (2133, 29060), (2370, 26154), (2844, 21795), (2906, 21330), (3555, 17436), (4266, 14530), (4359, 14220), (4740, 13077), (5812, 10665), (7110, 8718), (7265, 8532)]