73071990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 196485120

約数和(自身を除く): 123413130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2131, 2286, 3429, 3810, 4262, 5715, 6393, 6858, 10655, 11430, 12786, 17145, 19179, 21310, 31965, 34290, 38358, 57537, 63930, 95895, 115074, 191790, 270637, 287685, 541274, 575370, 811911, 1353185, 1623822, 2435733, 2706370, 4059555, 4871466, 7307199, 8119110, 12178665, 14614398, 24357330, 36535995, 73071990]

約数ペア:

[(1, 73071990), (2, 36535995), (3, 24357330), (5, 14614398), (6, 12178665), (9, 8119110), (10, 7307199), (15, 4871466), (18, 4059555), (27, 2706370), (30, 2435733), (45, 1623822), (54, 1353185), (90, 811911), (127, 575370), (135, 541274), (254, 287685), (270, 270637), (381, 191790), (635, 115074), (762, 95895), (1143, 63930), (1270, 57537), (1905, 38358), (2131, 34290), (2286, 31965), (3429, 21310), (3810, 19179), (4262, 17145), (5715, 12786), (6393, 11430), (6858, 10655)]