71873580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 215228160

約数和(自身を除く): 143354580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 380, 402, 570, 670, 804, 941, 1005, 1140, 1273, 1340, 1882, 2010, 2546, 2823, 3764, 3819, 4020, 4705, 5092, 5646, 6365, 7638, 9410, 11292, 12730, 14115, 15276, 17879, 18820, 19095, 25460, 28230, 35758, 38190, 53637, 56460, 63047, 71516, 76380, 89395, 107274, 126094, 178790, 189141, 214548, 252188, 268185, 315235, 357580, 378282, 536370, 630470, 756564, 945705, 1072740, 1197893, 1260940, 1891410, 2395786, 3593679, 3782820, 4791572, 5989465, 7187358, 11978930, 14374716, 17968395, 23957860, 35936790, 71873580]

約数ペア:

[(1, 71873580), (2, 35936790), (3, 23957860), (4, 17968395), (5, 14374716), (6, 11978930), (10, 7187358), (12, 5989465), (15, 4791572), (19, 3782820), (20, 3593679), (30, 2395786), (38, 1891410), (57, 1260940), (60, 1197893), (67, 1072740), (76, 945705), (95, 756564), (114, 630470), (134, 536370), (190, 378282), (201, 357580), (228, 315235), (268, 268185), (285, 252188), (335, 214548), (380, 189141), (402, 178790), (570, 126094), (670, 107274), (804, 89395), (941, 76380), (1005, 71516), (1140, 63047), (1273, 56460), (1340, 53637), (1882, 38190), (2010, 35758), (2546, 28230), (2823, 25460), (3764, 19095), (3819, 18820), (4020, 17879), (4705, 15276), (5092, 14115), (5646, 12730), (6365, 11292), (7638, 9410)]