87498840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5137

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 220949160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5099, 5720, 8580, 10198, 15297, 17160, 20396, 25495, 30594, 40792, 50990, 56089, 61188, 66287, 76485, 101980, 112178, 122376, 132574, 152970, 168267, 198861, 203960, 224356, 265148, 280445, 305940, 331435, 336534, 397722, 448712, 530296, 560890, 611880, 662870, 673068, 729157, 795444, 841335, 994305, 1121780, 1325740, 1346136, 1458314, 1590888, 1682670, 1988610, 2187471, 2243560, 2651480, 2916628, 3365340, 3645785, 3977220, 4374942, 5833256, 6730680, 7291570, 7954440, 8749884, 10937355, 14583140, 17499768, 21874710, 29166280, 43749420, 87498840]

約数ペア:

[(1, 87498840), (2, 43749420), (3, 29166280), (4, 21874710), (5, 17499768), (6, 14583140), (8, 10937355), (10, 8749884), (11, 7954440), (12, 7291570), (13, 6730680), (15, 5833256), (20, 4374942), (22, 3977220), (24, 3645785), (26, 3365340), (30, 2916628), (33, 2651480), (39, 2243560), (40, 2187471), (44, 1988610), (52, 1682670), (55, 1590888), (60, 1458314), (65, 1346136), (66, 1325740), (78, 1121780), (88, 994305), (104, 841335), (110, 795444), (120, 729157), (130, 673068), (132, 662870), (143, 611880), (156, 560890), (165, 530296), (195, 448712), (220, 397722), (260, 336534), (264, 331435), (286, 305940), (312, 280445), (330, 265148), (390, 224356), (429, 203960), (440, 198861), (520, 168267), (572, 152970), (660, 132574), (715, 122376), (780, 112178), (858, 101980), (1144, 76485), (1320, 66287), (1430, 61188), (1560, 56089), (1716, 50990), (2145, 40792), (2860, 30594), (3432, 25495), (4290, 20396), (5099, 17160), (5720, 15297), (8580, 10198)]