157097654500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37489}}^1$

素因数の和:37571

約数の個数: 144

約数和(自身を含む): 377048926800

約数和(自身を除く): 219951272300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 125, 145, 170, 250, 289, 290, 340, 425, 493, 500, 578, 580, 725, 850, 986, 1156, 1445, 1450, 1700, 1972, 2125, 2465, 2890, 2900, 3625, 4250, 4930, 5780, 7225, 7250, 8381, 8500, 9860, 12325, 14450, 14500, 16762, 24650, 28900, 33524, 36125, 37489, 41905, 49300, 61625, 72250, 74978, 83810, 123250, 144500, 149956, 167620, 187445, 209525, 246500, 374890, 419050, 637313, 749780, 838100, 937225, 1047625, 1087181, 1274626, 1874450, 2095250, 2174362, 2549252, 3186565, 3748900, 4190500, 4348724, 4686125, 5435905, 6373130, 9372250, 10834321, 10871810, 12746260, 15932825, 18482077, 18744500, 21668642, 21743620, 27179525, 31865650, 36964154, 43337284, 54171605, 54359050, 63731300, 73928308, 79664125, 92410385, 108343210, 108718100, 135897625, 159328250, 184820770, 216686420, 270858025, 271795250, 314195309, 318656500, 369641540, 462051925, 541716050, 543590500, 628390618, 924103850, 1083432100, 1256781236, 1354290125, 1570976545, 1848207700, 2310259625, 2708580250, 3141953090, 4620519250, 5417160500, 6283906180, 7854882725, 9241038500, 15709765450, 31419530900, 39274413625, 78548827250, 157097654500]

約数ペア:

[(1, 157097654500), (2, 78548827250), (4, 39274413625), (5, 31419530900), (10, 15709765450), (17, 9241038500), (20, 7854882725), (25, 6283906180), (29, 5417160500), (34, 4620519250), (50, 3141953090), (58, 2708580250), (68, 2310259625), (85, 1848207700), (100, 1570976545), (116, 1354290125), (125, 1256781236), (145, 1083432100), (170, 924103850), (250, 628390618), (289, 543590500), (290, 541716050), (340, 462051925), (425, 369641540), (493, 318656500), (500, 314195309), (578, 271795250), (580, 270858025), (725, 216686420), (850, 184820770), (986, 159328250), (1156, 135897625), (1445, 108718100), (1450, 108343210), (1700, 92410385), (1972, 79664125), (2125, 73928308), (2465, 63731300), (2890, 54359050), (2900, 54171605), (3625, 43337284), (4250, 36964154), (4930, 31865650), (5780, 27179525), (7225, 21743620), (7250, 21668642), (8381, 18744500), (8500, 18482077), (9860, 15932825), (12325, 12746260), (14450, 10871810), (14500, 10834321), (16762, 9372250), (24650, 6373130), (28900, 5435905), (33524, 4686125), (36125, 4348724), (37489, 4190500), (41905, 3748900), (49300, 3186565), (61625, 2549252), (72250, 2174362), (74978, 2095250), (83810, 1874450), (123250, 1274626), (144500, 1087181), (149956, 1047625), (167620, 937225), (187445, 838100), (209525, 749780), (246500, 637313), (374890, 419050)]