81835650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4697

約数の個数: 96

約数和(自身を含む): 242901120

約数和(自身を除く): 161065470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 4663, 5850, 8775, 9326, 13989, 17550, 23315, 27978, 41967, 46630, 60619, 69945, 83934, 116575, 121238, 125901, 139890, 181857, 209835, 233150, 251802, 303095, 349725, 363714, 419670, 545571, 606190, 629505, 699450, 909285, 1049175, 1091142, 1259010, 1515475, 1636713, 1818570, 2098350, 2727855, 3030950, 3147525, 3273426, 4546425, 5455710, 6295050, 8183565, 9092850, 13639275, 16367130, 27278550, 40917825, 81835650]

約数ペア:

[(1, 81835650), (2, 40917825), (3, 27278550), (5, 16367130), (6, 13639275), (9, 9092850), (10, 8183565), (13, 6295050), (15, 5455710), (18, 4546425), (25, 3273426), (26, 3147525), (27, 3030950), (30, 2727855), (39, 2098350), (45, 1818570), (50, 1636713), (54, 1515475), (65, 1259010), (75, 1091142), (78, 1049175), (90, 909285), (117, 699450), (130, 629505), (135, 606190), (150, 545571), (195, 419670), (225, 363714), (234, 349725), (270, 303095), (325, 251802), (351, 233150), (390, 209835), (450, 181857), (585, 139890), (650, 125901), (675, 121238), (702, 116575), (975, 83934), (1170, 69945), (1350, 60619), (1755, 46630), (1950, 41967), (2925, 27978), (3510, 23315), (4663, 17550), (5850, 13989), (8775, 9326)]