21014745150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{10103}}^1$

素因数の和:10415

約数の個数: 144

約数和(自身を含む): 60845641344

約数和(自身を除く): 39830896194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 283, 294, 350, 490, 525, 566, 735, 849, 1050, 1225, 1415, 1470, 1698, 1981, 2450, 2830, 3675, 3962, 4245, 5943, 7075, 7350, 8490, 9905, 10103, 11886, 13867, 14150, 19810, 20206, 21225, 27734, 29715, 30309, 41601, 42450, 49525, 50515, 59430, 60618, 69335, 70721, 83202, 99050, 101030, 138670, 141442, 148575, 151545, 208005, 212163, 252575, 297150, 303090, 346675, 353605, 416010, 424326, 495047, 505150, 693350, 707210, 757725, 990094, 1040025, 1060815, 1485141, 1515450, 1768025, 2080050, 2121630, 2475235, 2859149, 2970282, 3536050, 4950470, 5304075, 5718298, 7425705, 8577447, 10608150, 12376175, 14295745, 14851410, 17154894, 20014043, 24752350, 28591490, 37128525, 40028086, 42887235, 60042129, 71478725, 74257050, 85774470, 100070215, 120084258, 140098301, 142957450, 200140430, 214436175, 280196602, 300210645, 420294903, 428872350, 500351075, 600421290, 700491505, 840589806, 1000702150, 1400983010, 1501053225, 2101474515, 3002106450, 3502457525, 4202949030, 7004915050, 10507372575, 21014745150]

約数ペア:

[(1, 21014745150), (2, 10507372575), (3, 7004915050), (5, 4202949030), (6, 3502457525), (7, 3002106450), (10, 2101474515), (14, 1501053225), (15, 1400983010), (21, 1000702150), (25, 840589806), (30, 700491505), (35, 600421290), (42, 500351075), (49, 428872350), (50, 420294903), (70, 300210645), (75, 280196602), (98, 214436175), (105, 200140430), (147, 142957450), (150, 140098301), (175, 120084258), (210, 100070215), (245, 85774470), (283, 74257050), (294, 71478725), (350, 60042129), (490, 42887235), (525, 40028086), (566, 37128525), (735, 28591490), (849, 24752350), (1050, 20014043), (1225, 17154894), (1415, 14851410), (1470, 14295745), (1698, 12376175), (1981, 10608150), (2450, 8577447), (2830, 7425705), (3675, 5718298), (3962, 5304075), (4245, 4950470), (5943, 3536050), (7075, 2970282), (7350, 2859149), (8490, 2475235), (9905, 2121630), (10103, 2080050), (11886, 1768025), (13867, 1515450), (14150, 1485141), (19810, 1060815), (20206, 1040025), (21225, 990094), (27734, 757725), (29715, 707210), (30309, 693350), (41601, 505150), (42450, 495047), (49525, 424326), (50515, 416010), (59430, 353605), (60618, 346675), (69335, 303090), (70721, 297150), (83202, 252575), (99050, 212163), (101030, 208005), (138670, 151545), (141442, 148575)]