213662800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 585571896

約数和(自身を除く): 371909096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1700, 1768, 2210, 2417, 2600, 3400, 3536, 4420, 4834, 5200, 5525, 6800, 8840, 9668, 11050, 12085, 17680, 19336, 22100, 24170, 31421, 38672, 41089, 44200, 48340, 60425, 62842, 82178, 88400, 96680, 120850, 125684, 157105, 164356, 193360, 205445, 241700, 251368, 314210, 328712, 410890, 483400, 502736, 534157, 628420, 657424, 785525, 821780, 966800, 1027225, 1068314, 1256840, 1571050, 1643560, 2054450, 2136628, 2513680, 2670785, 3142100, 3287120, 4108900, 4273256, 5341570, 6284200, 8217800, 8546512, 10683140, 12568400, 13353925, 16435600, 21366280, 26707850, 42732560, 53415700, 106831400, 213662800]

約数ペア:

[(1, 213662800), (2, 106831400), (4, 53415700), (5, 42732560), (8, 26707850), (10, 21366280), (13, 16435600), (16, 13353925), (17, 12568400), (20, 10683140), (25, 8546512), (26, 8217800), (34, 6284200), (40, 5341570), (50, 4273256), (52, 4108900), (65, 3287120), (68, 3142100), (80, 2670785), (85, 2513680), (100, 2136628), (104, 2054450), (130, 1643560), (136, 1571050), (170, 1256840), (200, 1068314), (208, 1027225), (221, 966800), (260, 821780), (272, 785525), (325, 657424), (340, 628420), (400, 534157), (425, 502736), (442, 483400), (520, 410890), (650, 328712), (680, 314210), (850, 251368), (884, 241700), (1040, 205445), (1105, 193360), (1300, 164356), (1360, 157105), (1700, 125684), (1768, 120850), (2210, 96680), (2417, 88400), (2600, 82178), (3400, 62842), (3536, 60425), (4420, 48340), (4834, 44200), (5200, 41089), (5525, 38672), (6800, 31421), (8840, 24170), (9668, 22100), (11050, 19336), (12085, 17680)]