42434550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 126755280

約数和(自身を除く): 84320730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 43, 45, 50, 51, 54, 75, 85, 86, 90, 102, 129, 135, 150, 153, 170, 215, 225, 255, 258, 270, 306, 387, 425, 430, 450, 459, 510, 645, 675, 731, 765, 774, 850, 918, 1075, 1161, 1275, 1290, 1350, 1462, 1530, 1849, 1935, 2150, 2193, 2295, 2322, 2550, 3225, 3655, 3698, 3825, 3870, 4386, 4590, 5547, 5805, 6450, 6579, 7310, 7650, 9245, 9675, 10965, 11094, 11475, 11610, 13158, 16641, 18275, 18490, 19350, 19737, 21930, 22950, 27735, 29025, 31433, 32895, 33282, 36550, 39474, 46225, 49923, 54825, 55470, 58050, 62866, 65790, 83205, 92450, 94299, 98685, 99846, 109650, 138675, 157165, 164475, 166410, 188598, 197370, 249615, 277350, 282897, 314330, 328950, 416025, 471495, 493425, 499230, 565794, 785825, 832050, 848691, 942990, 986850, 1248075, 1414485, 1571650, 1697382, 2357475, 2496150, 2828970, 4243455, 4714950, 7072425, 8486910, 14144850, 21217275, 42434550]

約数ペア:

[(1, 42434550), (2, 21217275), (3, 14144850), (5, 8486910), (6, 7072425), (9, 4714950), (10, 4243455), (15, 2828970), (17, 2496150), (18, 2357475), (25, 1697382), (27, 1571650), (30, 1414485), (34, 1248075), (43, 986850), (45, 942990), (50, 848691), (51, 832050), (54, 785825), (75, 565794), (85, 499230), (86, 493425), (90, 471495), (102, 416025), (129, 328950), (135, 314330), (150, 282897), (153, 277350), (170, 249615), (215, 197370), (225, 188598), (255, 166410), (258, 164475), (270, 157165), (306, 138675), (387, 109650), (425, 99846), (430, 98685), (450, 94299), (459, 92450), (510, 83205), (645, 65790), (675, 62866), (731, 58050), (765, 55470), (774, 54825), (850, 49923), (918, 46225), (1075, 39474), (1161, 36550), (1275, 33282), (1290, 32895), (1350, 31433), (1462, 29025), (1530, 27735), (1849, 22950), (1935, 21930), (2150, 19737), (2193, 19350), (2295, 18490), (2322, 18275), (2550, 16641), (3225, 13158), (3655, 11610), (3698, 11475), (3825, 11094), (3870, 10965), (4386, 9675), (4590, 9245), (5547, 7650), (5805, 7310), (6450, 6579)]