53954040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64231}}^1$

素因数の和:64252

約数の個数: 64

約数和(自身を含む): 184988160

約数和(自身を除く): 131034120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64231, 128462, 192693, 256924, 321155, 385386, 449617, 513848, 642310, 770772, 899234, 963465, 1284620, 1348851, 1541544, 1798468, 1926930, 2248085, 2569240, 2697702, 3596936, 3853860, 4496170, 5395404, 6744255, 7707720, 8992340, 10790808, 13488510, 17984680, 26977020, 53954040]

約数ペア:

[(1, 53954040), (2, 26977020), (3, 17984680), (4, 13488510), (5, 10790808), (6, 8992340), (7, 7707720), (8, 6744255), (10, 5395404), (12, 4496170), (14, 3853860), (15, 3596936), (20, 2697702), (21, 2569240), (24, 2248085), (28, 1926930), (30, 1798468), (35, 1541544), (40, 1348851), (42, 1284620), (56, 963465), (60, 899234), (70, 770772), (84, 642310), (105, 513848), (120, 449617), (140, 385386), (168, 321155), (210, 256924), (280, 192693), (420, 128462), (840, 64231)]