25149000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 80196480

約数和(自身を除く): 55047480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 101, 120, 125, 150, 166, 200, 202, 249, 250, 300, 303, 332, 375, 404, 415, 498, 500, 505, 600, 606, 664, 750, 808, 830, 996, 1000, 1010, 1212, 1245, 1500, 1515, 1660, 1992, 2020, 2075, 2424, 2490, 2525, 3000, 3030, 3320, 4040, 4150, 4980, 5050, 6060, 6225, 7575, 8300, 8383, 9960, 10100, 10375, 12120, 12450, 12625, 15150, 16600, 16766, 20200, 20750, 24900, 25149, 25250, 30300, 31125, 33532, 37875, 41500, 41915, 49800, 50298, 50500, 60600, 62250, 67064, 75750, 83000, 83830, 100596, 101000, 124500, 125745, 151500, 167660, 201192, 209575, 249000, 251490, 303000, 335320, 419150, 502980, 628725, 838300, 1005960, 1047875, 1257450, 1676600, 2095750, 2514900, 3143625, 4191500, 5029800, 6287250, 8383000, 12574500, 25149000]

約数ペア:

[(1, 25149000), (2, 12574500), (3, 8383000), (4, 6287250), (5, 5029800), (6, 4191500), (8, 3143625), (10, 2514900), (12, 2095750), (15, 1676600), (20, 1257450), (24, 1047875), (25, 1005960), (30, 838300), (40, 628725), (50, 502980), (60, 419150), (75, 335320), (83, 303000), (100, 251490), (101, 249000), (120, 209575), (125, 201192), (150, 167660), (166, 151500), (200, 125745), (202, 124500), (249, 101000), (250, 100596), (300, 83830), (303, 83000), (332, 75750), (375, 67064), (404, 62250), (415, 60600), (498, 50500), (500, 50298), (505, 49800), (600, 41915), (606, 41500), (664, 37875), (750, 33532), (808, 31125), (830, 30300), (996, 25250), (1000, 25149), (1010, 24900), (1212, 20750), (1245, 20200), (1500, 16766), (1515, 16600), (1660, 15150), (1992, 12625), (2020, 12450), (2075, 12120), (2424, 10375), (2490, 10100), (2525, 9960), (3000, 8383), (3030, 8300), (3320, 7575), (4040, 6225), (4150, 6060), (4980, 5050)]