32805400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 82026000

約数和(自身を除く): 49220600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 89, 95, 97, 100, 152, 178, 190, 194, 200, 356, 380, 388, 445, 475, 485, 712, 760, 776, 890, 950, 970, 1691, 1780, 1843, 1900, 1940, 2225, 2425, 3382, 3560, 3686, 3800, 3880, 4450, 4850, 6764, 7372, 8455, 8633, 8900, 9215, 9700, 13528, 14744, 16910, 17266, 17800, 18430, 19400, 33820, 34532, 36860, 42275, 43165, 46075, 67640, 69064, 73720, 84550, 86330, 92150, 164027, 169100, 172660, 184300, 215825, 328054, 338200, 345320, 368600, 431650, 656108, 820135, 863300, 1312216, 1640270, 1726600, 3280540, 4100675, 6561080, 8201350, 16402700, 32805400]

約数ペア:

[(1, 32805400), (2, 16402700), (4, 8201350), (5, 6561080), (8, 4100675), (10, 3280540), (19, 1726600), (20, 1640270), (25, 1312216), (38, 863300), (40, 820135), (50, 656108), (76, 431650), (89, 368600), (95, 345320), (97, 338200), (100, 328054), (152, 215825), (178, 184300), (190, 172660), (194, 169100), (200, 164027), (356, 92150), (380, 86330), (388, 84550), (445, 73720), (475, 69064), (485, 67640), (712, 46075), (760, 43165), (776, 42275), (890, 36860), (950, 34532), (970, 33820), (1691, 19400), (1780, 18430), (1843, 17800), (1900, 17266), (1940, 16910), (2225, 14744), (2425, 13528), (3382, 9700), (3560, 9215), (3686, 8900), (3800, 8633), (3880, 8455), (4450, 7372), (4850, 6764)]