52120040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 143942400

約数和(自身を除く): 91822360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 101, 133, 140, 152, 190, 194, 202, 266, 280, 380, 388, 404, 485, 505, 532, 665, 679, 707, 760, 776, 808, 970, 1010, 1064, 1330, 1358, 1414, 1843, 1919, 1940, 2020, 2660, 2716, 2828, 3395, 3535, 3686, 3838, 3880, 4040, 5320, 5432, 5656, 6790, 7070, 7372, 7676, 9215, 9595, 9797, 12901, 13433, 13580, 14140, 14744, 15352, 18430, 19190, 19594, 25802, 26866, 27160, 28280, 36860, 38380, 39188, 48985, 51604, 53732, 64505, 67165, 68579, 73720, 76760, 78376, 97970, 103208, 107464, 129010, 134330, 137158, 186143, 195940, 258020, 268660, 274316, 342895, 372286, 391880, 516040, 537320, 548632, 685790, 744572, 930715, 1303001, 1371580, 1489144, 1861430, 2606002, 2743160, 3722860, 5212004, 6515005, 7445720, 10424008, 13030010, 26060020, 52120040]

約数ペア:

[(1, 52120040), (2, 26060020), (4, 13030010), (5, 10424008), (7, 7445720), (8, 6515005), (10, 5212004), (14, 3722860), (19, 2743160), (20, 2606002), (28, 1861430), (35, 1489144), (38, 1371580), (40, 1303001), (56, 930715), (70, 744572), (76, 685790), (95, 548632), (97, 537320), (101, 516040), (133, 391880), (140, 372286), (152, 342895), (190, 274316), (194, 268660), (202, 258020), (266, 195940), (280, 186143), (380, 137158), (388, 134330), (404, 129010), (485, 107464), (505, 103208), (532, 97970), (665, 78376), (679, 76760), (707, 73720), (760, 68579), (776, 67165), (808, 64505), (970, 53732), (1010, 51604), (1064, 48985), (1330, 39188), (1358, 38380), (1414, 36860), (1843, 28280), (1919, 27160), (1940, 26866), (2020, 25802), (2660, 19594), (2716, 19190), (2828, 18430), (3395, 15352), (3535, 14744), (3686, 14140), (3838, 13580), (3880, 13433), (4040, 12901), (5320, 9797), (5432, 9595), (5656, 9215), (6790, 7676), (7070, 7372)]