66881700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 226860480

約数和(自身を除く): 159978780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 180, 207, 225, 230, 270, 276, 300, 324, 345, 359, 405, 414, 450, 460, 540, 575, 621, 675, 690, 718, 810, 828, 900, 1035, 1077, 1150, 1242, 1350, 1380, 1436, 1620, 1725, 1795, 1863, 2025, 2070, 2154, 2300, 2484, 2700, 3105, 3231, 3450, 3590, 3726, 4050, 4140, 4308, 5175, 5385, 6210, 6462, 6900, 7180, 7452, 8100, 8257, 8975, 9315, 9693, 10350, 10770, 12420, 12924, 15525, 16155, 16514, 17950, 18630, 19386, 20700, 21540, 24771, 26925, 29079, 31050, 32310, 33028, 35900, 37260, 38772, 41285, 46575, 48465, 49542, 53850, 58158, 62100, 64620, 74313, 80775, 82570, 93150, 96930, 99084, 107700, 116316, 123855, 145395, 148626, 161550, 165140, 186300, 193860, 206425, 222939, 242325, 247710, 290790, 297252, 323100, 371565, 412850, 445878, 484650, 495420, 581580, 619275, 668817, 726975, 743130, 825700, 891756, 969300, 1114695, 1238550, 1337634, 1453950, 1486260, 1857825, 2229390, 2477100, 2675268, 2907900, 3344085, 3715650, 4458780, 5573475, 6688170, 7431300, 11146950, 13376340, 16720425, 22293900, 33440850, 66881700]

約数ペア:

[(1, 66881700), (2, 33440850), (3, 22293900), (4, 16720425), (5, 13376340), (6, 11146950), (9, 7431300), (10, 6688170), (12, 5573475), (15, 4458780), (18, 3715650), (20, 3344085), (23, 2907900), (25, 2675268), (27, 2477100), (30, 2229390), (36, 1857825), (45, 1486260), (46, 1453950), (50, 1337634), (54, 1238550), (60, 1114695), (69, 969300), (75, 891756), (81, 825700), (90, 743130), (92, 726975), (100, 668817), (108, 619275), (115, 581580), (135, 495420), (138, 484650), (150, 445878), (162, 412850), (180, 371565), (207, 323100), (225, 297252), (230, 290790), (270, 247710), (276, 242325), (300, 222939), (324, 206425), (345, 193860), (359, 186300), (405, 165140), (414, 161550), (450, 148626), (460, 145395), (540, 123855), (575, 116316), (621, 107700), (675, 99084), (690, 96930), (718, 93150), (810, 82570), (828, 80775), (900, 74313), (1035, 64620), (1077, 62100), (1150, 58158), (1242, 53850), (1350, 49542), (1380, 48465), (1436, 46575), (1620, 41285), (1725, 38772), (1795, 37260), (1863, 35900), (2025, 33028), (2070, 32310), (2154, 31050), (2300, 29079), (2484, 26925), (2700, 24771), (3105, 21540), (3231, 20700), (3450, 19386), (3590, 18630), (3726, 17950), (4050, 16514), (4140, 16155), (4308, 15525), (5175, 12924), (5385, 12420), (6210, 10770), (6462, 10350), (6900, 9693), (7180, 9315), (7452, 8975), (8100, 8257)]