42931590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 118444032

約数和(自身を除く): 75512442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 53, 62, 65, 67, 78, 93, 106, 130, 134, 155, 159, 186, 195, 201, 265, 310, 318, 335, 390, 402, 403, 465, 530, 670, 689, 795, 806, 871, 930, 1005, 1209, 1378, 1590, 1643, 1742, 2010, 2015, 2067, 2077, 2418, 2613, 3286, 3445, 3551, 4030, 4134, 4154, 4355, 4929, 5226, 6045, 6231, 6890, 7102, 8215, 8710, 9858, 10335, 10385, 10653, 12090, 12462, 13065, 16430, 17755, 20670, 20770, 21306, 21359, 24645, 26130, 27001, 31155, 35510, 42718, 46163, 49290, 53265, 54002, 62310, 64077, 81003, 92326, 106530, 106795, 110081, 128154, 135005, 138489, 162006, 213590, 220162, 230815, 270010, 276978, 320385, 330243, 405015, 461630, 550405, 640770, 660486, 692445, 810030, 1100810, 1384890, 1431053, 1651215, 2862106, 3302430, 4293159, 7155265, 8586318, 14310530, 21465795, 42931590]

約数ペア:

[(1, 42931590), (2, 21465795), (3, 14310530), (5, 8586318), (6, 7155265), (10, 4293159), (13, 3302430), (15, 2862106), (26, 1651215), (30, 1431053), (31, 1384890), (39, 1100810), (53, 810030), (62, 692445), (65, 660486), (67, 640770), (78, 550405), (93, 461630), (106, 405015), (130, 330243), (134, 320385), (155, 276978), (159, 270010), (186, 230815), (195, 220162), (201, 213590), (265, 162006), (310, 138489), (318, 135005), (335, 128154), (390, 110081), (402, 106795), (403, 106530), (465, 92326), (530, 81003), (670, 64077), (689, 62310), (795, 54002), (806, 53265), (871, 49290), (930, 46163), (1005, 42718), (1209, 35510), (1378, 31155), (1590, 27001), (1643, 26130), (1742, 24645), (2010, 21359), (2015, 21306), (2067, 20770), (2077, 20670), (2418, 17755), (2613, 16430), (3286, 13065), (3445, 12462), (3551, 12090), (4030, 10653), (4134, 10385), (4154, 10335), (4355, 9858), (4929, 8710), (5226, 8215), (6045, 7102), (6231, 6890)]