129411450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{5869}}^1$

素因数の和:5901

約数の個数: 108

約数和(自身を含む): 404519310

約数和(自身を除く): 275107860

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, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 5869, 7350, 11025, 11738, 17607, 22050, 29345, 35214, 41083, 52821, 58690, 82166, 88035, 105642, 123249, 146725, 176070, 205415, 246498, 264105, 287581, 293450, 369747, 410830, 440175, 528210, 575162, 616245, 739494, 862743, 880350, 1027075, 1232490, 1320525, 1437905, 1725486, 1848735, 2054150, 2588229, 2641050, 2875810, 3081225, 3697470, 4313715, 5176458, 6162450, 7189525, 8627430, 9243675, 12941145, 14379050, 18487350, 21568575, 25882290, 43137150, 64705725, 129411450]

約数ペア:

[(1, 129411450), (2, 64705725), (3, 43137150), (5, 25882290), (6, 21568575), (7, 18487350), (9, 14379050), (10, 12941145), (14, 9243675), (15, 8627430), (18, 7189525), (21, 6162450), (25, 5176458), (30, 4313715), (35, 3697470), (42, 3081225), (45, 2875810), (49, 2641050), (50, 2588229), (63, 2054150), (70, 1848735), (75, 1725486), (90, 1437905), (98, 1320525), (105, 1232490), (126, 1027075), (147, 880350), (150, 862743), (175, 739494), (210, 616245), (225, 575162), (245, 528210), (294, 440175), (315, 410830), (350, 369747), (441, 293450), (450, 287581), (490, 264105), (525, 246498), (630, 205415), (735, 176070), (882, 146725), (1050, 123249), (1225, 105642), (1470, 88035), (1575, 82166), (2205, 58690), (2450, 52821), (3150, 41083), (3675, 35214), (4410, 29345), (5869, 22050), (7350, 17607), (11025, 11738)]