90796440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5729

約数の個数: 128

約数和(自身を含む): 327744000

約数和(自身を除く): 236947560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5689, 7980, 11378, 15960, 17067, 22756, 28445, 34134, 39823, 45512, 56890, 68268, 79646, 85335, 108091, 113780, 119469, 136536, 159292, 170670, 199115, 216182, 227560, 238938, 318584, 324273, 341340, 398230, 432364, 477876, 540455, 597345, 648546, 682680, 756637, 796460, 864728, 955752, 1080910, 1194690, 1297092, 1513274, 1592920, 1621365, 2161820, 2269911, 2389380, 2594184, 3026548, 3242730, 3783185, 4323640, 4539822, 4778760, 6053096, 6485460, 7566370, 9079644, 11349555, 12970920, 15132740, 18159288, 22699110, 30265480, 45398220, 90796440]

約数ペア:

[(1, 90796440), (2, 45398220), (3, 30265480), (4, 22699110), (5, 18159288), (6, 15132740), (7, 12970920), (8, 11349555), (10, 9079644), (12, 7566370), (14, 6485460), (15, 6053096), (19, 4778760), (20, 4539822), (21, 4323640), (24, 3783185), (28, 3242730), (30, 3026548), (35, 2594184), (38, 2389380), (40, 2269911), (42, 2161820), (56, 1621365), (57, 1592920), (60, 1513274), (70, 1297092), (76, 1194690), (84, 1080910), (95, 955752), (105, 864728), (114, 796460), (120, 756637), (133, 682680), (140, 648546), (152, 597345), (168, 540455), (190, 477876), (210, 432364), (228, 398230), (266, 341340), (280, 324273), (285, 318584), (380, 238938), (399, 227560), (420, 216182), (456, 199115), (532, 170670), (570, 159292), (665, 136536), (760, 119469), (798, 113780), (840, 108091), (1064, 85335), (1140, 79646), (1330, 68268), (1596, 56890), (1995, 45512), (2280, 39823), (2660, 34134), (3192, 28445), (3990, 22756), (5320, 17067), (5689, 15960), (7980, 11378)]