110866420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 289578240

約数和(自身を除く): 178711820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 49, 58, 70, 83, 94, 98, 116, 140, 145, 166, 188, 196, 203, 235, 245, 290, 329, 332, 406, 415, 470, 490, 580, 581, 658, 812, 830, 940, 980, 1015, 1162, 1316, 1363, 1421, 1645, 1660, 2030, 2303, 2324, 2407, 2726, 2842, 2905, 3290, 3901, 4060, 4067, 4606, 4814, 5452, 5684, 5810, 6580, 6815, 7105, 7802, 8134, 9212, 9541, 9628, 11515, 11620, 12035, 13630, 14210, 15604, 16268, 16849, 19082, 19505, 20335, 23030, 24070, 27260, 27307, 28420, 33698, 38164, 39010, 40670, 46060, 47705, 48140, 54614, 66787, 67396, 78020, 81340, 84245, 95410, 109228, 113129, 117943, 133574, 136535, 168490, 190820, 191149, 226258, 235886, 267148, 273070, 333935, 336980, 382298, 452516, 471772, 546140, 565645, 589715, 667870, 764596, 791903, 955745, 1131290, 1179430, 1335740, 1583806, 1911490, 2262580, 2358860, 3167612, 3822980, 3959515, 5543321, 7919030, 11086642, 15838060, 22173284, 27716605, 55433210, 110866420]

約数ペア:

[(1, 110866420), (2, 55433210), (4, 27716605), (5, 22173284), (7, 15838060), (10, 11086642), (14, 7919030), (20, 5543321), (28, 3959515), (29, 3822980), (35, 3167612), (47, 2358860), (49, 2262580), (58, 1911490), (70, 1583806), (83, 1335740), (94, 1179430), (98, 1131290), (116, 955745), (140, 791903), (145, 764596), (166, 667870), (188, 589715), (196, 565645), (203, 546140), (235, 471772), (245, 452516), (290, 382298), (329, 336980), (332, 333935), (406, 273070), (415, 267148), (470, 235886), (490, 226258), (580, 191149), (581, 190820), (658, 168490), (812, 136535), (830, 133574), (940, 117943), (980, 113129), (1015, 109228), (1162, 95410), (1316, 84245), (1363, 81340), (1421, 78020), (1645, 67396), (1660, 66787), (2030, 54614), (2303, 48140), (2324, 47705), (2407, 46060), (2726, 40670), (2842, 39010), (2905, 38164), (3290, 33698), (3901, 28420), (4060, 27307), (4067, 27260), (4606, 24070), (4814, 23030), (5452, 20335), (5684, 19505), (5810, 19082), (6580, 16849), (6815, 16268), (7105, 15604), (7802, 14210), (8134, 13630), (9212, 12035), (9541, 11620), (9628, 11515)]