51880050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3768

約数の個数: 72

約数和(自身を含む): 143919360

約数和(自身を除く): 92039310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 3719, 4650, 6975, 7438, 11157, 13950, 18595, 22314, 33471, 37190, 55785, 66942, 92975, 111570, 115289, 167355, 185950, 230578, 278925, 334710, 345867, 557850, 576445, 691734, 836775, 1037601, 1152890, 1673550, 1729335, 2075202, 2882225, 3458670, 5188005, 5764450, 8646675, 10376010, 17293350, 25940025, 51880050]

約数ペア:

[(1, 51880050), (2, 25940025), (3, 17293350), (5, 10376010), (6, 8646675), (9, 5764450), (10, 5188005), (15, 3458670), (18, 2882225), (25, 2075202), (30, 1729335), (31, 1673550), (45, 1152890), (50, 1037601), (62, 836775), (75, 691734), (90, 576445), (93, 557850), (150, 345867), (155, 334710), (186, 278925), (225, 230578), (279, 185950), (310, 167355), (450, 115289), (465, 111570), (558, 92975), (775, 66942), (930, 55785), (1395, 37190), (1550, 33471), (2325, 22314), (2790, 18595), (3719, 13950), (4650, 11157), (6975, 7438)]