87757020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 298205376

約数和(自身を除く): 210448356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 463, 468, 486, 540, 585, 702, 729, 780, 810, 926, 972, 1053, 1170, 1215, 1389, 1404, 1458, 1620, 1755, 1852, 2106, 2315, 2340, 2430, 2778, 2916, 3159, 3510, 3645, 4167, 4212, 4630, 4860, 5265, 5556, 6019, 6318, 6945, 7020, 7290, 8334, 9260, 9477, 10530, 12038, 12501, 12636, 13890, 14580, 15795, 16668, 18057, 18954, 20835, 21060, 24076, 25002, 27780, 30095, 31590, 36114, 37503, 37908, 41670, 47385, 50004, 54171, 60190, 62505, 63180, 72228, 75006, 83340, 90285, 94770, 108342, 112509, 120380, 125010, 150012, 162513, 180570, 187515, 189540, 216684, 225018, 250020, 270855, 325026, 337527, 361140, 375030, 450036, 487539, 541710, 562545, 650052, 675054, 750060, 812565, 975078, 1083420, 1125090, 1350108, 1462617, 1625130, 1687635, 1950156, 2250180, 2437695, 2925234, 3250260, 3375270, 4387851, 4875390, 5850468, 6750540, 7313085, 8775702, 9750780, 14626170, 17551404, 21939255, 29252340, 43878510, 87757020]

約数ペア:

[(1, 87757020), (2, 43878510), (3, 29252340), (4, 21939255), (5, 17551404), (6, 14626170), (9, 9750780), (10, 8775702), (12, 7313085), (13, 6750540), (15, 5850468), (18, 4875390), (20, 4387851), (26, 3375270), (27, 3250260), (30, 2925234), (36, 2437695), (39, 2250180), (45, 1950156), (52, 1687635), (54, 1625130), (60, 1462617), (65, 1350108), (78, 1125090), (81, 1083420), (90, 975078), (108, 812565), (117, 750060), (130, 675054), (135, 650052), (156, 562545), (162, 541710), (180, 487539), (195, 450036), (234, 375030), (243, 361140), (260, 337527), (270, 325026), (324, 270855), (351, 250020), (390, 225018), (405, 216684), (463, 189540), (468, 187515), (486, 180570), (540, 162513), (585, 150012), (702, 125010), (729, 120380), (780, 112509), (810, 108342), (926, 94770), (972, 90285), (1053, 83340), (1170, 75006), (1215, 72228), (1389, 63180), (1404, 62505), (1458, 60190), (1620, 54171), (1755, 50004), (1852, 47385), (2106, 41670), (2315, 37908), (2340, 37503), (2430, 36114), (2778, 31590), (2916, 30095), (3159, 27780), (3510, 25002), (3645, 24076), (4167, 21060), (4212, 20835), (4630, 18954), (4860, 18057), (5265, 16668), (5556, 15795), (6019, 14580), (6318, 13890), (6945, 12636), (7020, 12501), (7290, 12038), (8334, 10530), (9260, 9477)]