3749450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 3750070

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 59, 62, 82, 118, 155, 205, 295, 310, 410, 590, 775, 1025, 1271, 1475, 1550, 1829, 2050, 2419, 2542, 2950, 3658, 4838, 6355, 9145, 12095, 12710, 18290, 24190, 31775, 45725, 60475, 63550, 74989, 91450, 120950, 149978, 374945, 749890, 1874725, 3749450]

約数ペア:

[(1, 3749450), (2, 1874725), (5, 749890), (10, 374945), (25, 149978), (31, 120950), (41, 91450), (50, 74989), (59, 63550), (62, 60475), (82, 45725), (118, 31775), (155, 24190), (205, 18290), (295, 12710), (310, 12095), (410, 9145), (590, 6355), (775, 4838), (1025, 3658), (1271, 2950), (1475, 2542), (1550, 2419), (1829, 2050)]