47902500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 90

約数和(自身を含む): 151381230

約数和(自身を除く): 103478730

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2129, 2250, 2500, 3750, 4258, 4500, 5625, 6387, 7500, 8516, 10645, 11250, 12774, 19161, 21290, 22500, 25548, 31935, 38322, 42580, 53225, 63870, 76644, 95805, 106450, 127740, 159675, 191610, 212900, 266125, 319350, 383220, 479025, 532250, 638700, 798375, 958050, 1064500, 1330625, 1596750, 1916100, 2395125, 2661250, 3193500, 3991875, 4790250, 5322500, 7983750, 9580500, 11975625, 15967500, 23951250, 47902500]

約数ペア:

[(1, 47902500), (2, 23951250), (3, 15967500), (4, 11975625), (5, 9580500), (6, 7983750), (9, 5322500), (10, 4790250), (12, 3991875), (15, 3193500), (18, 2661250), (20, 2395125), (25, 1916100), (30, 1596750), (36, 1330625), (45, 1064500), (50, 958050), (60, 798375), (75, 638700), (90, 532250), (100, 479025), (125, 383220), (150, 319350), (180, 266125), (225, 212900), (250, 191610), (300, 159675), (375, 127740), (450, 106450), (500, 95805), (625, 76644), (750, 63870), (900, 53225), (1125, 42580), (1250, 38322), (1500, 31935), (1875, 25548), (2129, 22500), (2250, 21290), (2500, 19161), (3750, 12774), (4258, 11250), (4500, 10645), (5625, 8516), (6387, 7500)]