51988380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50969}}^1$

素因数の和:50998

約数の個数: 48

約数和(自身を含む): 154133280

約数和(自身を除く): 102144900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50969, 101938, 152907, 203876, 254845, 305814, 509690, 611628, 764535, 866473, 1019380, 1529070, 1732946, 2599419, 3058140, 3465892, 4332365, 5198838, 8664730, 10397676, 12997095, 17329460, 25994190, 51988380]

約数ペア:

[(1, 51988380), (2, 25994190), (3, 17329460), (4, 12997095), (5, 10397676), (6, 8664730), (10, 5198838), (12, 4332365), (15, 3465892), (17, 3058140), (20, 2599419), (30, 1732946), (34, 1529070), (51, 1019380), (60, 866473), (68, 764535), (85, 611628), (102, 509690), (170, 305814), (204, 254845), (255, 203876), (340, 152907), (510, 101938), (1020, 50969)]