202269250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 403603200

約数和(自身を除く): 201333950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 125, 190, 194, 250, 439, 475, 485, 878, 950, 970, 1843, 2195, 2375, 2425, 3686, 4390, 4750, 4850, 8341, 9215, 10975, 12125, 16682, 18430, 21950, 24250, 41705, 42583, 46075, 54875, 83410, 85166, 92150, 109750, 208525, 212915, 230375, 417050, 425830, 460750, 809077, 1042625, 1064575, 1618154, 2085250, 2129150, 4045385, 5322875, 8090770, 10645750, 20226925, 40453850, 101134625, 202269250]

約数ペア:

[(1, 202269250), (2, 101134625), (5, 40453850), (10, 20226925), (19, 10645750), (25, 8090770), (38, 5322875), (50, 4045385), (95, 2129150), (97, 2085250), (125, 1618154), (190, 1064575), (194, 1042625), (250, 809077), (439, 460750), (475, 425830), (485, 417050), (878, 230375), (950, 212915), (970, 208525), (1843, 109750), (2195, 92150), (2375, 85166), (2425, 83410), (3686, 54875), (4390, 46075), (4750, 42583), (4850, 41705), (8341, 24250), (9215, 21950), (10975, 18430), (12125, 16682)]