76943100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 243283040

約数和(自身を除く): 166339940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 109, 130, 150, 156, 181, 195, 218, 260, 300, 325, 327, 362, 390, 436, 543, 545, 650, 654, 724, 780, 905, 975, 1086, 1090, 1300, 1308, 1417, 1635, 1810, 1950, 2172, 2180, 2353, 2715, 2725, 2834, 3270, 3620, 3900, 4251, 4525, 4706, 5430, 5450, 5668, 6540, 7059, 7085, 8175, 8502, 9050, 9412, 10860, 10900, 11765, 13575, 14118, 14170, 16350, 17004, 18100, 19729, 21255, 23530, 27150, 28236, 28340, 32700, 35295, 35425, 39458, 42510, 47060, 54300, 58825, 59187, 70590, 70850, 78916, 85020, 98645, 106275, 117650, 118374, 141180, 141700, 176475, 197290, 212550, 235300, 236748, 256477, 295935, 352950, 394580, 425100, 493225, 512954, 591870, 705900, 769431, 986450, 1025908, 1183740, 1282385, 1479675, 1538862, 1972900, 2564770, 2959350, 3077724, 3847155, 5129540, 5918700, 6411925, 7694310, 12823850, 15388620, 19235775, 25647700, 38471550, 76943100]

約数ペア:

[(1, 76943100), (2, 38471550), (3, 25647700), (4, 19235775), (5, 15388620), (6, 12823850), (10, 7694310), (12, 6411925), (13, 5918700), (15, 5129540), (20, 3847155), (25, 3077724), (26, 2959350), (30, 2564770), (39, 1972900), (50, 1538862), (52, 1479675), (60, 1282385), (65, 1183740), (75, 1025908), (78, 986450), (100, 769431), (109, 705900), (130, 591870), (150, 512954), (156, 493225), (181, 425100), (195, 394580), (218, 352950), (260, 295935), (300, 256477), (325, 236748), (327, 235300), (362, 212550), (390, 197290), (436, 176475), (543, 141700), (545, 141180), (650, 118374), (654, 117650), (724, 106275), (780, 98645), (905, 85020), (975, 78916), (1086, 70850), (1090, 70590), (1300, 59187), (1308, 58825), (1417, 54300), (1635, 47060), (1810, 42510), (1950, 39458), (2172, 35425), (2180, 35295), (2353, 32700), (2715, 28340), (2725, 28236), (2834, 27150), (3270, 23530), (3620, 21255), (3900, 19729), (4251, 18100), (4525, 17004), (4706, 16350), (5430, 14170), (5450, 14118), (5668, 13575), (6540, 11765), (7059, 10900), (7085, 10860), (8175, 9412), (8502, 9050)]