71758830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 135808530

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 110, 129, 130, 143, 165, 195, 215, 258, 286, 330, 389, 390, 429, 430, 473, 559, 645, 715, 778, 858, 946, 1118, 1167, 1290, 1419, 1430, 1677, 1945, 2145, 2334, 2365, 2795, 2838, 3354, 3890, 4279, 4290, 4730, 5057, 5590, 5835, 6149, 7095, 8385, 8558, 10114, 11670, 12298, 12837, 14190, 15171, 16727, 16770, 18447, 21395, 25285, 25674, 30342, 30745, 33454, 36894, 42790, 50181, 50570, 55627, 61490, 64185, 75855, 83635, 92235, 100362, 111254, 128370, 151710, 166881, 167270, 183997, 184470, 217451, 250905, 278135, 333762, 367994, 434902, 501810, 551991, 556270, 652353, 834405, 919985, 1087255, 1103982, 1304706, 1668810, 1839970, 2174510, 2391961, 2759955, 3261765, 4783922, 5519910, 6523530, 7175883, 11959805, 14351766, 23919610, 35879415, 71758830]

約数ペア:

[(1, 71758830), (2, 35879415), (3, 23919610), (5, 14351766), (6, 11959805), (10, 7175883), (11, 6523530), (13, 5519910), (15, 4783922), (22, 3261765), (26, 2759955), (30, 2391961), (33, 2174510), (39, 1839970), (43, 1668810), (55, 1304706), (65, 1103982), (66, 1087255), (78, 919985), (86, 834405), (110, 652353), (129, 556270), (130, 551991), (143, 501810), (165, 434902), (195, 367994), (215, 333762), (258, 278135), (286, 250905), (330, 217451), (389, 184470), (390, 183997), (429, 167270), (430, 166881), (473, 151710), (559, 128370), (645, 111254), (715, 100362), (778, 92235), (858, 83635), (946, 75855), (1118, 64185), (1167, 61490), (1290, 55627), (1419, 50570), (1430, 50181), (1677, 42790), (1945, 36894), (2145, 33454), (2334, 30745), (2365, 30342), (2795, 25674), (2838, 25285), (3354, 21395), (3890, 18447), (4279, 16770), (4290, 16727), (4730, 15171), (5057, 14190), (5590, 12837), (5835, 12298), (6149, 11670), (7095, 10114), (8385, 8558)]