48470900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 112284480

約数和(自身を除く): 63813580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 190, 194, 263, 380, 388, 475, 485, 526, 950, 970, 1052, 1315, 1843, 1900, 1940, 2425, 2630, 3686, 4850, 4997, 5260, 6575, 7372, 9215, 9700, 9994, 13150, 18430, 19988, 24985, 25511, 26300, 36860, 46075, 49970, 51022, 92150, 99940, 102044, 124925, 127555, 184300, 249850, 255110, 484709, 499700, 510220, 637775, 969418, 1275550, 1938836, 2423545, 2551100, 4847090, 9694180, 12117725, 24235450, 48470900]

約数ペア:

[(1, 48470900), (2, 24235450), (4, 12117725), (5, 9694180), (10, 4847090), (19, 2551100), (20, 2423545), (25, 1938836), (38, 1275550), (50, 969418), (76, 637775), (95, 510220), (97, 499700), (100, 484709), (190, 255110), (194, 249850), (263, 184300), (380, 127555), (388, 124925), (475, 102044), (485, 99940), (526, 92150), (950, 51022), (970, 49970), (1052, 46075), (1315, 36860), (1843, 26300), (1900, 25511), (1940, 24985), (2425, 19988), (2630, 18430), (3686, 13150), (4850, 9994), (4997, 9700), (5260, 9215), (6575, 7372)]