139839450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 398545920

約数和(自身を除く): 258706470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 31, 34, 50, 51, 58, 61, 62, 75, 85, 87, 93, 102, 122, 145, 150, 155, 170, 174, 183, 186, 255, 290, 305, 310, 366, 425, 435, 465, 493, 510, 527, 610, 725, 775, 850, 870, 899, 915, 930, 986, 1037, 1054, 1275, 1450, 1479, 1525, 1550, 1581, 1769, 1798, 1830, 1891, 2074, 2175, 2325, 2465, 2550, 2635, 2697, 2958, 3050, 3111, 3162, 3538, 3782, 4350, 4495, 4575, 4650, 4930, 5185, 5270, 5307, 5394, 5673, 6222, 7395, 7905, 8845, 8990, 9150, 9455, 10370, 10614, 11346, 12325, 13175, 13485, 14790, 15283, 15555, 15810, 17690, 18910, 22475, 24650, 25925, 26350, 26535, 26970, 28365, 30073, 30566, 31110, 32147, 36975, 39525, 44225, 44950, 45849, 47275, 51850, 53070, 54839, 56730, 60146, 64294, 67425, 73950, 76415, 77775, 79050, 88450, 90219, 91698, 94550, 96441, 109678, 132675, 134850, 141825, 150365, 152830, 155550, 160735, 164517, 180438, 192882, 229245, 265350, 274195, 283650, 300730, 321470, 329034, 382075, 451095, 458490, 482205, 548390, 751825, 764150, 803675, 822585, 902190, 932263, 964410, 1146225, 1370975, 1503650, 1607350, 1645170, 1864526, 2255475, 2292450, 2411025, 2741950, 2796789, 4112925, 4510950, 4661315, 4822050, 5593578, 8225850, 9322630, 13983945, 23306575, 27967890, 46613150, 69919725, 139839450]

約数ペア:

[(1, 139839450), (2, 69919725), (3, 46613150), (5, 27967890), (6, 23306575), (10, 13983945), (15, 9322630), (17, 8225850), (25, 5593578), (29, 4822050), (30, 4661315), (31, 4510950), (34, 4112925), (50, 2796789), (51, 2741950), (58, 2411025), (61, 2292450), (62, 2255475), (75, 1864526), (85, 1645170), (87, 1607350), (93, 1503650), (102, 1370975), (122, 1146225), (145, 964410), (150, 932263), (155, 902190), (170, 822585), (174, 803675), (183, 764150), (186, 751825), (255, 548390), (290, 482205), (305, 458490), (310, 451095), (366, 382075), (425, 329034), (435, 321470), (465, 300730), (493, 283650), (510, 274195), (527, 265350), (610, 229245), (725, 192882), (775, 180438), (850, 164517), (870, 160735), (899, 155550), (915, 152830), (930, 150365), (986, 141825), (1037, 134850), (1054, 132675), (1275, 109678), (1450, 96441), (1479, 94550), (1525, 91698), (1550, 90219), (1581, 88450), (1769, 79050), (1798, 77775), (1830, 76415), (1891, 73950), (2074, 67425), (2175, 64294), (2325, 60146), (2465, 56730), (2550, 54839), (2635, 53070), (2697, 51850), (2958, 47275), (3050, 45849), (3111, 44950), (3162, 44225), (3538, 39525), (3782, 36975), (4350, 32147), (4495, 31110), (4575, 30566), (4650, 30073), (4930, 28365), (5185, 26970), (5270, 26535), (5307, 26350), (5394, 25925), (5673, 24650), (6222, 22475), (7395, 18910), (7905, 17690), (8845, 15810), (8990, 15555), (9150, 15283), (9455, 14790), (10370, 13485), (10614, 13175), (11346, 12325)]