22689450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^5$

素因数の和:56

約数の個数: 144

約数和(自身を含む): 72941760

約数和(自身を除く): 50252310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 343, 350, 378, 441, 450, 490, 525, 630, 675, 686, 735, 882, 945, 1029, 1050, 1225, 1323, 1350, 1470, 1575, 1715, 1890, 2058, 2205, 2401, 2450, 2646, 3087, 3150, 3430, 3675, 4410, 4725, 4802, 5145, 6174, 6615, 7203, 7350, 8575, 9261, 9450, 10290, 11025, 12005, 13230, 14406, 15435, 16807, 17150, 18522, 21609, 22050, 24010, 25725, 30870, 33075, 33614, 36015, 43218, 46305, 50421, 51450, 60025, 64827, 66150, 72030, 77175, 84035, 92610, 100842, 108045, 120050, 129654, 151263, 154350, 168070, 180075, 216090, 231525, 252105, 302526, 324135, 360150, 420175, 453789, 463050, 504210, 540225, 648270, 756315, 840350, 907578, 1080450, 1260525, 1512630, 1620675, 2268945, 2521050, 3241350, 3781575, 4537890, 7563150, 11344725, 22689450]

約数ペア:

[(1, 22689450), (2, 11344725), (3, 7563150), (5, 4537890), (6, 3781575), (7, 3241350), (9, 2521050), (10, 2268945), (14, 1620675), (15, 1512630), (18, 1260525), (21, 1080450), (25, 907578), (27, 840350), (30, 756315), (35, 648270), (42, 540225), (45, 504210), (49, 463050), (50, 453789), (54, 420175), (63, 360150), (70, 324135), (75, 302526), (90, 252105), (98, 231525), (105, 216090), (126, 180075), (135, 168070), (147, 154350), (150, 151263), (175, 129654), (189, 120050), (210, 108045), (225, 100842), (245, 92610), (270, 84035), (294, 77175), (315, 72030), (343, 66150), (350, 64827), (378, 60025), (441, 51450), (450, 50421), (490, 46305), (525, 43218), (630, 36015), (675, 33614), (686, 33075), (735, 30870), (882, 25725), (945, 24010), (1029, 22050), (1050, 21609), (1225, 18522), (1323, 17150), (1350, 16807), (1470, 15435), (1575, 14406), (1715, 13230), (1890, 12005), (2058, 11025), (2205, 10290), (2401, 9450), (2450, 9261), (2646, 8575), (3087, 7350), (3150, 7203), (3430, 6615), (3675, 6174), (4410, 5145), (4725, 4802)]