85380960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25436

約数の個数: 96

約数和(自身を含む): 307383552

約数和(自身を除く): 222002592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25411, 50822, 76233, 101644, 127055, 152466, 177877, 203288, 254110, 304932, 355754, 381165, 406576, 508220, 533631, 609864, 711508, 762330, 813152, 889385, 1016440, 1067262, 1219728, 1423016, 1524660, 1778770, 2032880, 2134524, 2439456, 2668155, 2846032, 3049320, 3557540, 4065760, 4269048, 5336310, 5692064, 6098640, 7115080, 8538096, 10672620, 12197280, 14230160, 17076192, 21345240, 28460320, 42690480, 85380960]

約数ペア:

[(1, 85380960), (2, 42690480), (3, 28460320), (4, 21345240), (5, 17076192), (6, 14230160), (7, 12197280), (8, 10672620), (10, 8538096), (12, 7115080), (14, 6098640), (15, 5692064), (16, 5336310), (20, 4269048), (21, 4065760), (24, 3557540), (28, 3049320), (30, 2846032), (32, 2668155), (35, 2439456), (40, 2134524), (42, 2032880), (48, 1778770), (56, 1524660), (60, 1423016), (70, 1219728), (80, 1067262), (84, 1016440), (96, 889385), (105, 813152), (112, 762330), (120, 711508), (140, 609864), (160, 533631), (168, 508220), (210, 406576), (224, 381165), (240, 355754), (280, 304932), (336, 254110), (420, 203288), (480, 177877), (560, 152466), (672, 127055), (840, 101644), (1120, 76233), (1680, 50822), (3360, 25411)]