87048900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{311}}^2$

素因数の和:642

約数の個数: 81

約数和(自身を含む): 273730093

約数和(自身を除く): 186681193

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 311, 450, 622, 900, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 7775, 9330, 11196, 13995, 15550, 18660, 23325, 27990, 31100, 46650, 55980, 69975, 93300, 96721, 139950, 193442, 279900, 290163, 386884, 483605, 580326, 870489, 967210, 1160652, 1450815, 1740978, 1934420, 2418025, 2901630, 3481956, 4352445, 4836050, 5803260, 7254075, 8704890, 9672100, 14508150, 17409780, 21762225, 29016300, 43524450, 87048900]

約数ペア:

[(1, 87048900), (2, 43524450), (3, 29016300), (4, 21762225), (5, 17409780), (6, 14508150), (9, 9672100), (10, 8704890), (12, 7254075), (15, 5803260), (18, 4836050), (20, 4352445), (25, 3481956), (30, 2901630), (36, 2418025), (45, 1934420), (50, 1740978), (60, 1450815), (75, 1160652), (90, 967210), (100, 870489), (150, 580326), (180, 483605), (225, 386884), (300, 290163), (311, 279900), (450, 193442), (622, 139950), (900, 96721), (933, 93300), (1244, 69975), (1555, 55980), (1866, 46650), (2799, 31100), (3110, 27990), (3732, 23325), (4665, 18660), (5598, 15550), (6220, 13995), (7775, 11196)]