47349420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 142865856

約数和(自身を除く): 95516436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 761, 915, 1020, 1037, 1220, 1522, 1830, 2074, 2283, 3044, 3111, 3660, 3805, 4148, 4566, 5185, 6222, 7610, 9132, 10370, 11415, 12444, 12937, 15220, 15555, 20740, 22830, 25874, 31110, 38811, 45660, 46421, 51748, 62220, 64685, 77622, 92842, 129370, 139263, 155244, 185684, 194055, 232105, 258740, 278526, 388110, 464210, 557052, 696315, 776220, 789157, 928420, 1392630, 1578314, 2367471, 2785260, 3156628, 3945785, 4734942, 7891570, 9469884, 11837355, 15783140, 23674710, 47349420]

約数ペア:

[(1, 47349420), (2, 23674710), (3, 15783140), (4, 11837355), (5, 9469884), (6, 7891570), (10, 4734942), (12, 3945785), (15, 3156628), (17, 2785260), (20, 2367471), (30, 1578314), (34, 1392630), (51, 928420), (60, 789157), (61, 776220), (68, 696315), (85, 557052), (102, 464210), (122, 388110), (170, 278526), (183, 258740), (204, 232105), (244, 194055), (255, 185684), (305, 155244), (340, 139263), (366, 129370), (510, 92842), (610, 77622), (732, 64685), (761, 62220), (915, 51748), (1020, 46421), (1037, 45660), (1220, 38811), (1522, 31110), (1830, 25874), (2074, 22830), (2283, 20740), (3044, 15555), (3111, 15220), (3660, 12937), (3805, 12444), (4148, 11415), (4566, 10370), (5185, 9132), (6222, 7610)]