12348100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 28921760

約数和(自身を除く): 16573660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 97, 100, 134, 190, 194, 268, 335, 380, 388, 475, 485, 670, 950, 970, 1273, 1340, 1675, 1843, 1900, 1940, 2425, 2546, 3350, 3686, 4850, 5092, 6365, 6499, 6700, 7372, 9215, 9700, 12730, 12998, 18430, 25460, 25996, 31825, 32495, 36860, 46075, 63650, 64990, 92150, 123481, 127300, 129980, 162475, 184300, 246962, 324950, 493924, 617405, 649900, 1234810, 2469620, 3087025, 6174050, 12348100]

約数ペア:

[(1, 12348100), (2, 6174050), (4, 3087025), (5, 2469620), (10, 1234810), (19, 649900), (20, 617405), (25, 493924), (38, 324950), (50, 246962), (67, 184300), (76, 162475), (95, 129980), (97, 127300), (100, 123481), (134, 92150), (190, 64990), (194, 63650), (268, 46075), (335, 36860), (380, 32495), (388, 31825), (475, 25996), (485, 25460), (670, 18430), (950, 12998), (970, 12730), (1273, 9700), (1340, 9215), (1675, 7372), (1843, 6700), (1900, 6499), (1940, 6365), (2425, 5092), (2546, 4850), (3350, 3686)]