71155350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 223423200

約数和(自身を除く): 152267850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 461, 490, 525, 630, 686, 735, 882, 922, 1029, 1050, 1225, 1383, 1470, 1575, 1715, 2058, 2205, 2305, 2450, 2766, 3087, 3150, 3227, 3430, 3675, 4149, 4410, 4610, 5145, 6174, 6454, 6915, 7350, 8298, 8575, 9681, 10290, 11025, 11525, 13830, 15435, 16135, 17150, 19362, 20745, 22050, 22589, 23050, 25725, 29043, 30870, 32270, 34575, 41490, 45178, 48405, 51450, 58086, 67767, 69150, 77175, 80675, 96810, 103725, 112945, 135534, 145215, 154350, 158123, 161350, 203301, 207450, 225890, 242025, 290430, 316246, 338835, 406602, 474369, 484050, 564725, 677670, 726075, 790615, 948738, 1016505, 1129450, 1423107, 1452150, 1581230, 1694175, 2033010, 2371845, 2846214, 3388350, 3953075, 4743690, 5082525, 7115535, 7906150, 10165050, 11859225, 14231070, 23718450, 35577675, 71155350]

約数ペア:

[(1, 71155350), (2, 35577675), (3, 23718450), (5, 14231070), (6, 11859225), (7, 10165050), (9, 7906150), (10, 7115535), (14, 5082525), (15, 4743690), (18, 3953075), (21, 3388350), (25, 2846214), (30, 2371845), (35, 2033010), (42, 1694175), (45, 1581230), (49, 1452150), (50, 1423107), (63, 1129450), (70, 1016505), (75, 948738), (90, 790615), (98, 726075), (105, 677670), (126, 564725), (147, 484050), (150, 474369), (175, 406602), (210, 338835), (225, 316246), (245, 290430), (294, 242025), (315, 225890), (343, 207450), (350, 203301), (441, 161350), (450, 158123), (461, 154350), (490, 145215), (525, 135534), (630, 112945), (686, 103725), (735, 96810), (882, 80675), (922, 77175), (1029, 69150), (1050, 67767), (1225, 58086), (1383, 51450), (1470, 48405), (1575, 45178), (1715, 41490), (2058, 34575), (2205, 32270), (2305, 30870), (2450, 29043), (2766, 25725), (3087, 23050), (3150, 22589), (3227, 22050), (3430, 20745), (3675, 19362), (4149, 17150), (4410, 16135), (4610, 15435), (5145, 13830), (6174, 11525), (6454, 11025), (6915, 10290), (7350, 9681), (8298, 8575)]