53985360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:75

約数の個数: 240

約数和(自身を含む): 199326528

約数和(自身を除く): 145341168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 338, 363, 390, 429, 440, 484, 507, 520, 528, 572, 605, 624, 660, 676, 715, 726, 780, 845, 858, 880, 968, 1014, 1040, 1144, 1210, 1320, 1331, 1352, 1430, 1452, 1560, 1573, 1690, 1716, 1815, 1859, 1936, 2028, 2145, 2288, 2420, 2535, 2640, 2662, 2704, 2860, 2904, 3120, 3146, 3380, 3432, 3630, 3718, 3993, 4056, 4290, 4719, 4840, 5070, 5324, 5577, 5720, 5808, 6292, 6655, 6760, 6864, 7260, 7436, 7865, 7986, 8112, 8580, 9295, 9438, 9680, 10140, 10648, 11154, 11440, 12584, 13310, 13520, 14520, 14872, 15730, 15972, 17160, 17303, 18590, 18876, 19965, 20280, 20449, 21296, 22308, 23595, 25168, 26620, 27885, 29040, 29744, 31460, 31944, 34320, 34606, 37180, 37752, 39930, 40560, 40898, 44616, 47190, 51909, 53240, 55770, 61347, 62920, 63888, 69212, 74360, 75504, 79860, 81796, 86515, 89232, 94380, 102245, 103818, 106480, 111540, 122694, 125840, 138424, 148720, 159720, 163592, 173030, 188760, 204490, 207636, 223080, 224939, 245388, 259545, 276848, 306735, 319440, 327184, 346060, 377520, 408980, 415272, 446160, 449878, 490776, 519090, 613470, 674817, 692120, 817960, 830544, 899756, 981552, 1038180, 1124695, 1226940, 1349634, 1384240, 1635920, 1799512, 2076360, 2249390, 2453880, 2699268, 3374085, 3599024, 4152720, 4498780, 4907760, 5398536, 6748170, 8997560, 10797072, 13496340, 17995120, 26992680, 53985360]

約数ペア:

[(1, 53985360), (2, 26992680), (3, 17995120), (4, 13496340), (5, 10797072), (6, 8997560), (8, 6748170), (10, 5398536), (11, 4907760), (12, 4498780), (13, 4152720), (15, 3599024), (16, 3374085), (20, 2699268), (22, 2453880), (24, 2249390), (26, 2076360), (30, 1799512), (33, 1635920), (39, 1384240), (40, 1349634), (44, 1226940), (48, 1124695), (52, 1038180), (55, 981552), (60, 899756), (65, 830544), (66, 817960), (78, 692120), (80, 674817), (88, 613470), (104, 519090), (110, 490776), (120, 449878), (121, 446160), (130, 415272), (132, 408980), (143, 377520), (156, 346060), (165, 327184), (169, 319440), (176, 306735), (195, 276848), (208, 259545), (220, 245388), (240, 224939), (242, 223080), (260, 207636), (264, 204490), (286, 188760), (312, 173030), (330, 163592), (338, 159720), (363, 148720), (390, 138424), (429, 125840), (440, 122694), (484, 111540), (507, 106480), (520, 103818), (528, 102245), (572, 94380), (605, 89232), (624, 86515), (660, 81796), (676, 79860), (715, 75504), (726, 74360), (780, 69212), (845, 63888), (858, 62920), (880, 61347), (968, 55770), (1014, 53240), (1040, 51909), (1144, 47190), (1210, 44616), (1320, 40898), (1331, 40560), (1352, 39930), (1430, 37752), (1452, 37180), (1560, 34606), (1573, 34320), (1690, 31944), (1716, 31460), (1815, 29744), (1859, 29040), (1936, 27885), (2028, 26620), (2145, 25168), (2288, 23595), (2420, 22308), (2535, 21296), (2640, 20449), (2662, 20280), (2704, 19965), (2860, 18876), (2904, 18590), (3120, 17303), (3146, 17160), (3380, 15972), (3432, 15730), (3630, 14872), (3718, 14520), (3993, 13520), (4056, 13310), (4290, 12584), (4719, 11440), (4840, 11154), (5070, 10648), (5324, 10140), (5577, 9680), (5720, 9438), (5808, 9295), (6292, 8580), (6655, 8112), (6760, 7986), (6864, 7865), (7260, 7436)]