89213520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 219338160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 719, 752, 880, 940, 1034, 1128, 1320, 1410, 1438, 1551, 1880, 2068, 2157, 2256, 2585, 2640, 2820, 2876, 3102, 3595, 3760, 4136, 4314, 5170, 5640, 5752, 6204, 7190, 7755, 7909, 8272, 8628, 10340, 10785, 11280, 11504, 12408, 14380, 15510, 15818, 17256, 20680, 21570, 23727, 24816, 28760, 31020, 31636, 33793, 34512, 39545, 41360, 43140, 47454, 57520, 62040, 63272, 67586, 79090, 86280, 94908, 101379, 118635, 124080, 126544, 135172, 158180, 168965, 172560, 189816, 202758, 237270, 270344, 316360, 337930, 371723, 379632, 405516, 474540, 506895, 540688, 632720, 675860, 743446, 811032, 949080, 1013790, 1115169, 1351720, 1486892, 1622064, 1858615, 1898160, 2027580, 2230338, 2703440, 2973784, 3717230, 4055160, 4460676, 5575845, 5947568, 7434460, 8110320, 8921352, 11151690, 14868920, 17842704, 22303380, 29737840, 44606760, 89213520]

約数ペア:

[(1, 89213520), (2, 44606760), (3, 29737840), (4, 22303380), (5, 17842704), (6, 14868920), (8, 11151690), (10, 8921352), (11, 8110320), (12, 7434460), (15, 5947568), (16, 5575845), (20, 4460676), (22, 4055160), (24, 3717230), (30, 2973784), (33, 2703440), (40, 2230338), (44, 2027580), (47, 1898160), (48, 1858615), (55, 1622064), (60, 1486892), (66, 1351720), (80, 1115169), (88, 1013790), (94, 949080), (110, 811032), (120, 743446), (132, 675860), (141, 632720), (165, 540688), (176, 506895), (188, 474540), (220, 405516), (235, 379632), (240, 371723), (264, 337930), (282, 316360), (330, 270344), (376, 237270), (440, 202758), (470, 189816), (517, 172560), (528, 168965), (564, 158180), (660, 135172), (705, 126544), (719, 124080), (752, 118635), (880, 101379), (940, 94908), (1034, 86280), (1128, 79090), (1320, 67586), (1410, 63272), (1438, 62040), (1551, 57520), (1880, 47454), (2068, 43140), (2157, 41360), (2256, 39545), (2585, 34512), (2640, 33793), (2820, 31636), (2876, 31020), (3102, 28760), (3595, 24816), (3760, 23727), (4136, 21570), (4314, 20680), (5170, 17256), (5640, 15818), (5752, 15510), (6204, 14380), (7190, 12408), (7755, 11504), (7909, 11280), (8272, 10785), (8628, 10340)]