53428190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 107274240

約数和(自身を除く): 53846050

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 155, 190, 193, 235, 310, 386, 470, 589, 893, 965, 1178, 1457, 1786, 1930, 2914, 2945, 3667, 4465, 5890, 5983, 7285, 7334, 8930, 9071, 11966, 14570, 18142, 18335, 27683, 29915, 36670, 45355, 55366, 59830, 90710, 113677, 138415, 172349, 227354, 276830, 281201, 344698, 562402, 568385, 861745, 1136770, 1406005, 1723490, 2812010, 5342819, 10685638, 26714095, 53428190]

約数ペア:

[(1, 53428190), (2, 26714095), (5, 10685638), (10, 5342819), (19, 2812010), (31, 1723490), (38, 1406005), (47, 1136770), (62, 861745), (94, 568385), (95, 562402), (155, 344698), (190, 281201), (193, 276830), (235, 227354), (310, 172349), (386, 138415), (470, 113677), (589, 90710), (893, 59830), (965, 55366), (1178, 45355), (1457, 36670), (1786, 29915), (1930, 27683), (2914, 18335), (2945, 18142), (3667, 14570), (4465, 11966), (5890, 9071), (5983, 8930), (7285, 7334)]