26854860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 51527220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 89, 94, 107, 141, 178, 188, 214, 235, 267, 282, 321, 356, 428, 445, 470, 534, 535, 564, 642, 705, 890, 940, 1068, 1070, 1284, 1335, 1410, 1605, 1780, 2140, 2670, 2820, 3210, 4183, 5029, 5340, 6420, 8366, 9523, 10058, 12549, 15087, 16732, 19046, 20116, 20915, 25098, 25145, 28569, 30174, 38092, 41830, 47615, 50196, 50290, 57138, 60348, 62745, 75435, 83660, 95230, 100580, 114276, 125490, 142845, 150870, 190460, 250980, 285690, 301740, 447581, 571380, 895162, 1342743, 1790324, 2237905, 2685486, 4475810, 5370972, 6713715, 8951620, 13427430, 26854860]

約数ペア:

[(1, 26854860), (2, 13427430), (3, 8951620), (4, 6713715), (5, 5370972), (6, 4475810), (10, 2685486), (12, 2237905), (15, 1790324), (20, 1342743), (30, 895162), (47, 571380), (60, 447581), (89, 301740), (94, 285690), (107, 250980), (141, 190460), (178, 150870), (188, 142845), (214, 125490), (235, 114276), (267, 100580), (282, 95230), (321, 83660), (356, 75435), (428, 62745), (445, 60348), (470, 57138), (534, 50290), (535, 50196), (564, 47615), (642, 41830), (705, 38092), (890, 30174), (940, 28569), (1068, 25145), (1070, 25098), (1284, 20915), (1335, 20116), (1410, 19046), (1605, 16732), (1780, 15087), (2140, 12549), (2670, 10058), (2820, 9523), (3210, 8366), (4183, 6420), (5029, 5340)]