133730900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 302480640

約数和(自身を除く): 168749740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 179, 241, 310, 358, 482, 620, 716, 775, 895, 964, 1205, 1550, 1790, 2410, 3100, 3580, 4475, 4820, 5549, 6025, 7471, 8950, 11098, 12050, 14942, 17900, 22196, 24100, 27745, 29884, 37355, 43139, 55490, 74710, 86278, 110980, 138725, 149420, 172556, 186775, 215695, 277450, 373550, 431390, 554900, 747100, 862780, 1078475, 1337309, 2156950, 2674618, 4313900, 5349236, 6686545, 13373090, 26746180, 33432725, 66865450, 133730900]

約数ペア:

[(1, 133730900), (2, 66865450), (4, 33432725), (5, 26746180), (10, 13373090), (20, 6686545), (25, 5349236), (31, 4313900), (50, 2674618), (62, 2156950), (100, 1337309), (124, 1078475), (155, 862780), (179, 747100), (241, 554900), (310, 431390), (358, 373550), (482, 277450), (620, 215695), (716, 186775), (775, 172556), (895, 149420), (964, 138725), (1205, 110980), (1550, 86278), (1790, 74710), (2410, 55490), (3100, 43139), (3580, 37355), (4475, 29884), (4820, 27745), (5549, 24100), (6025, 22196), (7471, 17900), (8950, 14942), (11098, 12050)]