7890991650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{102547}}^1$

素因数の和:102590

約数の個数: 120

約数和(自身を含む): 23079452880

約数和(自身を除く): 15188461230

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, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1350, 1425, 1539, 1710, 2025, 2565, 2850, 3078, 4050, 4275, 5130, 7695, 8550, 12825, 15390, 25650, 38475, 76950, 102547, 205094, 307641, 512735, 615282, 922923, 1025470, 1538205, 1845846, 1948393, 2563675, 2768769, 3076410, 3896786, 4614615, 5127350, 5537538, 5845179, 7691025, 8306307, 9229230, 9741965, 11690358, 13843845, 15382050, 16612614, 17535537, 19483930, 23073075, 27687690, 29225895, 35071074, 41531535, 46146150, 48709825, 52606611, 58451790, 69219225, 83063070, 87677685, 97419650, 105213222, 138438450, 146129475, 157819833, 175355370, 207657675, 263033055, 292258950, 315639666, 415315350, 438388425, 526066110, 789099165, 876776850, 1315165275, 1578198330, 2630330550, 3945495825, 7890991650]

約数ペア:

[(1, 7890991650), (2, 3945495825), (3, 2630330550), (5, 1578198330), (6, 1315165275), (9, 876776850), (10, 789099165), (15, 526066110), (18, 438388425), (19, 415315350), (25, 315639666), (27, 292258950), (30, 263033055), (38, 207657675), (45, 175355370), (50, 157819833), (54, 146129475), (57, 138438450), (75, 105213222), (81, 97419650), (90, 87677685), (95, 83063070), (114, 69219225), (135, 58451790), (150, 52606611), (162, 48709825), (171, 46146150), (190, 41531535), (225, 35071074), (270, 29225895), (285, 27687690), (342, 23073075), (405, 19483930), (450, 17535537), (475, 16612614), (513, 15382050), (570, 13843845), (675, 11690358), (810, 9741965), (855, 9229230), (950, 8306307), (1026, 7691025), (1350, 5845179), (1425, 5537538), (1539, 5127350), (1710, 4614615), (2025, 3896786), (2565, 3076410), (2850, 2768769), (3078, 2563675), (4050, 1948393), (4275, 1845846), (5130, 1538205), (7695, 1025470), (8550, 922923), (12825, 615282), (15390, 512735), (25650, 307641), (38475, 205094), (76950, 102547)]