71517900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12583

約数の個数: 72

約数和(自身を含む): 217833280

約数和(自身を除く): 146315380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 12547, 25094, 37641, 50188, 62735, 75282, 125470, 150564, 188205, 238393, 250940, 313675, 376410, 476786, 627350, 715179, 752820, 941025, 953572, 1191965, 1254700, 1430358, 1882050, 2383930, 2860716, 3575895, 3764100, 4767860, 5959825, 7151790, 11919650, 14303580, 17879475, 23839300, 35758950, 71517900]

約数ペア:

[(1, 71517900), (2, 35758950), (3, 23839300), (4, 17879475), (5, 14303580), (6, 11919650), (10, 7151790), (12, 5959825), (15, 4767860), (19, 3764100), (20, 3575895), (25, 2860716), (30, 2383930), (38, 1882050), (50, 1430358), (57, 1254700), (60, 1191965), (75, 953572), (76, 941025), (95, 752820), (100, 715179), (114, 627350), (150, 476786), (190, 376410), (228, 313675), (285, 250940), (300, 238393), (380, 188205), (475, 150564), (570, 125470), (950, 75282), (1140, 62735), (1425, 50188), (1900, 37641), (2850, 25094), (5700, 12547)]