66814300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 171100160

約数和(自身を除く): 104285860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3079, 3100, 4340, 5425, 6158, 10850, 12316, 15395, 21553, 21700, 30790, 43106, 61580, 76975, 86212, 95449, 107765, 153950, 190898, 215530, 307900, 381796, 431060, 477245, 538825, 668143, 954490, 1077650, 1336286, 1908980, 2155300, 2386225, 2672572, 3340715, 4772450, 6681430, 9544900, 13362860, 16703575, 33407150, 66814300]

約数ペア:

[(1, 66814300), (2, 33407150), (4, 16703575), (5, 13362860), (7, 9544900), (10, 6681430), (14, 4772450), (20, 3340715), (25, 2672572), (28, 2386225), (31, 2155300), (35, 1908980), (50, 1336286), (62, 1077650), (70, 954490), (100, 668143), (124, 538825), (140, 477245), (155, 431060), (175, 381796), (217, 307900), (310, 215530), (350, 190898), (434, 153950), (620, 107765), (700, 95449), (775, 86212), (868, 76975), (1085, 61580), (1550, 43106), (2170, 30790), (3079, 21700), (3100, 21553), (4340, 15395), (5425, 12316), (6158, 10850)]