42405300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 155990016

約数和(自身を除く): 113584716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 127, 140, 150, 159, 175, 180, 210, 212, 225, 252, 254, 265, 300, 315, 318, 350, 371, 381, 420, 450, 477, 508, 525, 530, 630, 635, 636, 700, 742, 762, 795, 889, 900, 954, 1050, 1060, 1113, 1143, 1260, 1270, 1325, 1484, 1524, 1575, 1590, 1778, 1855, 1905, 1908, 2100, 2226, 2286, 2385, 2540, 2650, 2667, 3150, 3175, 3180, 3339, 3556, 3710, 3810, 3975, 4445, 4452, 4572, 4770, 5300, 5334, 5565, 5715, 6300, 6350, 6678, 6731, 7420, 7620, 7950, 8001, 8890, 9275, 9525, 9540, 10668, 11130, 11430, 11925, 12700, 13335, 13356, 13462, 15900, 16002, 16695, 17780, 18550, 19050, 20193, 22225, 22260, 22860, 23850, 26670, 26924, 27825, 28575, 32004, 33390, 33655, 37100, 38100, 40005, 40386, 44450, 47117, 47700, 53340, 55650, 57150, 60579, 66675, 66780, 67310, 80010, 80772, 83475, 88900, 94234, 100965, 111300, 114300, 121158, 133350, 134620, 141351, 160020, 166950, 168275, 188468, 200025, 201930, 235585, 242316, 266700, 282702, 302895, 333900, 336550, 400050, 403860, 424053, 471170, 504825, 565404, 605790, 673100, 706755, 800100, 848106, 942340, 1009650, 1177925, 1211580, 1413510, 1514475, 1696212, 2019300, 2120265, 2355850, 2827020, 3028950, 3533775, 4240530, 4711700, 6057900, 7067550, 8481060, 10601325, 14135100, 21202650, 42405300]

約数ペア:

[(1, 42405300), (2, 21202650), (3, 14135100), (4, 10601325), (5, 8481060), (6, 7067550), (7, 6057900), (9, 4711700), (10, 4240530), (12, 3533775), (14, 3028950), (15, 2827020), (18, 2355850), (20, 2120265), (21, 2019300), (25, 1696212), (28, 1514475), (30, 1413510), (35, 1211580), (36, 1177925), (42, 1009650), (45, 942340), (50, 848106), (53, 800100), (60, 706755), (63, 673100), (70, 605790), (75, 565404), (84, 504825), (90, 471170), (100, 424053), (105, 403860), (106, 400050), (126, 336550), (127, 333900), (140, 302895), (150, 282702), (159, 266700), (175, 242316), (180, 235585), (210, 201930), (212, 200025), (225, 188468), (252, 168275), (254, 166950), (265, 160020), (300, 141351), (315, 134620), (318, 133350), (350, 121158), (371, 114300), (381, 111300), (420, 100965), (450, 94234), (477, 88900), (508, 83475), (525, 80772), (530, 80010), (630, 67310), (635, 66780), (636, 66675), (700, 60579), (742, 57150), (762, 55650), (795, 53340), (889, 47700), (900, 47117), (954, 44450), (1050, 40386), (1060, 40005), (1113, 38100), (1143, 37100), (1260, 33655), (1270, 33390), (1325, 32004), (1484, 28575), (1524, 27825), (1575, 26924), (1590, 26670), (1778, 23850), (1855, 22860), (1905, 22260), (1908, 22225), (2100, 20193), (2226, 19050), (2286, 18550), (2385, 17780), (2540, 16695), (2650, 16002), (2667, 15900), (3150, 13462), (3175, 13356), (3180, 13335), (3339, 12700), (3556, 11925), (3710, 11430), (3810, 11130), (3975, 10668), (4445, 9540), (4452, 9525), (4572, 9275), (4770, 8890), (5300, 8001), (5334, 7950), (5565, 7620), (5715, 7420), (6300, 6731), (6350, 6678)]