86400450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2020

約数の個数: 72

約数和(自身を含む): 234550836

約数和(自身を除く): 148150386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1515, 1818, 1901, 2525, 3030, 3802, 4545, 5050, 5703, 7575, 9090, 9505, 11406, 15150, 17109, 19010, 22725, 28515, 34218, 45450, 47525, 57030, 85545, 95050, 142575, 171090, 192001, 285150, 384002, 427725, 576003, 855450, 960005, 1152006, 1728009, 1920010, 2880015, 3456018, 4800025, 5760030, 8640045, 9600050, 14400075, 17280090, 28800150, 43200225, 86400450]

約数ペア:

[(1, 86400450), (2, 43200225), (3, 28800150), (5, 17280090), (6, 14400075), (9, 9600050), (10, 8640045), (15, 5760030), (18, 4800025), (25, 3456018), (30, 2880015), (45, 1920010), (50, 1728009), (75, 1152006), (90, 960005), (101, 855450), (150, 576003), (202, 427725), (225, 384002), (303, 285150), (450, 192001), (505, 171090), (606, 142575), (909, 95050), (1010, 85545), (1515, 57030), (1818, 47525), (1901, 45450), (2525, 34218), (3030, 28515), (3802, 22725), (4545, 19010), (5050, 17109), (5703, 15150), (7575, 11406), (9090, 9505)]