56709260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 131991552

約数和(自身を除く): 75282292

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 47, 61, 86, 92, 94, 115, 122, 172, 188, 215, 230, 235, 244, 305, 430, 460, 470, 610, 860, 940, 989, 1081, 1220, 1403, 1978, 2021, 2162, 2623, 2806, 2867, 3956, 4042, 4324, 4945, 5246, 5405, 5612, 5734, 7015, 8084, 9890, 10105, 10492, 10810, 11468, 13115, 14030, 14335, 19780, 20210, 21620, 26230, 28060, 28670, 40420, 46483, 52460, 57340, 60329, 65941, 92966, 120658, 123281, 131882, 185932, 232415, 241316, 246562, 263764, 301645, 329705, 464830, 493124, 603290, 616405, 659410, 929660, 1206580, 1232810, 1318820, 2465620, 2835463, 5670926, 11341852, 14177315, 28354630, 56709260]

約数ペア:

[(1, 56709260), (2, 28354630), (4, 14177315), (5, 11341852), (10, 5670926), (20, 2835463), (23, 2465620), (43, 1318820), (46, 1232810), (47, 1206580), (61, 929660), (86, 659410), (92, 616405), (94, 603290), (115, 493124), (122, 464830), (172, 329705), (188, 301645), (215, 263764), (230, 246562), (235, 241316), (244, 232415), (305, 185932), (430, 131882), (460, 123281), (470, 120658), (610, 92966), (860, 65941), (940, 60329), (989, 57340), (1081, 52460), (1220, 46483), (1403, 40420), (1978, 28670), (2021, 28060), (2162, 26230), (2623, 21620), (2806, 20210), (2867, 19780), (3956, 14335), (4042, 14030), (4324, 13115), (4945, 11468), (5246, 10810), (5405, 10492), (5612, 10105), (5734, 9890), (7015, 8084)]