87981750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{39103}}^1$

素因数の和:39126

約数の個数: 48

約数和(自身を含む): 237908736

約数和(自身を除く): 149926986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 39103, 78206, 117309, 195515, 234618, 351927, 391030, 586545, 703854, 977575, 1173090, 1759635, 1955150, 2932725, 3519270, 4887875, 5865450, 8798175, 9775750, 14663625, 17596350, 29327250, 43990875, 87981750]

約数ペア:

[(1, 87981750), (2, 43990875), (3, 29327250), (5, 17596350), (6, 14663625), (9, 9775750), (10, 8798175), (15, 5865450), (18, 4887875), (25, 3519270), (30, 2932725), (45, 1955150), (50, 1759635), (75, 1173090), (90, 977575), (125, 703854), (150, 586545), (225, 391030), (250, 351927), (375, 234618), (450, 195515), (750, 117309), (1125, 78206), (2250, 39103)]