66394740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 131173260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 419, 556, 570, 695, 834, 838, 1140, 1257, 1390, 1668, 1676, 2085, 2095, 2514, 2641, 2780, 4170, 4190, 5028, 5282, 6285, 7923, 7961, 8340, 8380, 10564, 12570, 13205, 15846, 15922, 23883, 25140, 26410, 31692, 31844, 39615, 39805, 47766, 52820, 58241, 79230, 79610, 95532, 116482, 119415, 158460, 159220, 174723, 232964, 238830, 291205, 349446, 477660, 582410, 698892, 873615, 1106579, 1164820, 1747230, 2213158, 3319737, 3494460, 4426316, 5532895, 6639474, 11065790, 13278948, 16598685, 22131580, 33197370, 66394740]

約数ペア:

[(1, 66394740), (2, 33197370), (3, 22131580), (4, 16598685), (5, 13278948), (6, 11065790), (10, 6639474), (12, 5532895), (15, 4426316), (19, 3494460), (20, 3319737), (30, 2213158), (38, 1747230), (57, 1164820), (60, 1106579), (76, 873615), (95, 698892), (114, 582410), (139, 477660), (190, 349446), (228, 291205), (278, 238830), (285, 232964), (380, 174723), (417, 159220), (419, 158460), (556, 119415), (570, 116482), (695, 95532), (834, 79610), (838, 79230), (1140, 58241), (1257, 52820), (1390, 47766), (1668, 39805), (1676, 39615), (2085, 31844), (2095, 31692), (2514, 26410), (2641, 25140), (2780, 23883), (4170, 15922), (4190, 15846), (5028, 13205), (5282, 12570), (6285, 10564), (7923, 8380), (7961, 8340)]