1556375030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 3343032000

約数和(自身を除く): 1786656970

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 149, 185, 218, 259, 298, 370, 518, 545, 745, 763, 1043, 1090, 1295, 1369, 1490, 1526, 2086, 2590, 2738, 3815, 4033, 5215, 5513, 6845, 7630, 8066, 9583, 10430, 11026, 13690, 16241, 19166, 20165, 27565, 28231, 32482, 38591, 40330, 47915, 55130, 56462, 77182, 81205, 95830, 113687, 141155, 149221, 162410, 192955, 203981, 227374, 282310, 298442, 385910, 407962, 568435, 600917, 746105, 1019905, 1044547, 1136870, 1201834, 1427867, 1492210, 2039810, 2089094, 2855734, 3004585, 4206419, 5222735, 6009170, 7139335, 8412838, 10445470, 14278670, 21032095, 22233929, 42064190, 44467858, 111169645, 155637503, 222339290, 311275006, 778187515, 1556375030]

約数ペア:

[(1, 1556375030), (2, 778187515), (5, 311275006), (7, 222339290), (10, 155637503), (14, 111169645), (35, 44467858), (37, 42064190), (70, 22233929), (74, 21032095), (109, 14278670), (149, 10445470), (185, 8412838), (218, 7139335), (259, 6009170), (298, 5222735), (370, 4206419), (518, 3004585), (545, 2855734), (745, 2089094), (763, 2039810), (1043, 1492210), (1090, 1427867), (1295, 1201834), (1369, 1136870), (1490, 1044547), (1526, 1019905), (2086, 746105), (2590, 600917), (2738, 568435), (3815, 407962), (4033, 385910), (5215, 298442), (5513, 282310), (6845, 227374), (7630, 203981), (8066, 192955), (9583, 162410), (10430, 149221), (11026, 141155), (13690, 113687), (16241, 95830), (19166, 81205), (20165, 77182), (27565, 56462), (28231, 55130), (32482, 47915), (38591, 40330)]