12542850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 36909840

約数和(自身を除く): 24366990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 163, 171, 190, 225, 270, 285, 326, 342, 405, 450, 475, 489, 513, 570, 675, 810, 815, 855, 950, 978, 1026, 1350, 1425, 1467, 1539, 1630, 1710, 2025, 2445, 2565, 2850, 2934, 3078, 3097, 4050, 4075, 4275, 4401, 4890, 5130, 6194, 7335, 7695, 8150, 8550, 8802, 9291, 12225, 12825, 13203, 14670, 15390, 15485, 18582, 22005, 24450, 25650, 26406, 27873, 30970, 36675, 38475, 44010, 46455, 55746, 66015, 73350, 76950, 77425, 83619, 92910, 110025, 132030, 139365, 154850, 167238, 220050, 232275, 250857, 278730, 330075, 418095, 464550, 501714, 660150, 696825, 836190, 1254285, 1393650, 2090475, 2508570, 4180950, 6271425, 12542850]

約数ペア:

[(1, 12542850), (2, 6271425), (3, 4180950), (5, 2508570), (6, 2090475), (9, 1393650), (10, 1254285), (15, 836190), (18, 696825), (19, 660150), (25, 501714), (27, 464550), (30, 418095), (38, 330075), (45, 278730), (50, 250857), (54, 232275), (57, 220050), (75, 167238), (81, 154850), (90, 139365), (95, 132030), (114, 110025), (135, 92910), (150, 83619), (162, 77425), (163, 76950), (171, 73350), (190, 66015), (225, 55746), (270, 46455), (285, 44010), (326, 38475), (342, 36675), (405, 30970), (450, 27873), (475, 26406), (489, 25650), (513, 24450), (570, 22005), (675, 18582), (810, 15485), (815, 15390), (855, 14670), (950, 13203), (978, 12825), (1026, 12225), (1350, 9291), (1425, 8802), (1467, 8550), (1539, 8150), (1630, 7695), (1710, 7335), (2025, 6194), (2445, 5130), (2565, 4890), (2850, 4401), (2934, 4275), (3078, 4075), (3097, 4050)]