60655220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 139281408

約数和(自身を除く): 78626188

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 271, 310, 361, 380, 542, 589, 620, 722, 1084, 1178, 1355, 1444, 1805, 2356, 2710, 2945, 3610, 5149, 5420, 5890, 7220, 8401, 10298, 11191, 11780, 16802, 20596, 22382, 25745, 33604, 42005, 44764, 51490, 55955, 84010, 97831, 102980, 111910, 159619, 168020, 195662, 223820, 319238, 391324, 489155, 638476, 798095, 978310, 1596190, 1956620, 3032761, 3192380, 6065522, 12131044, 15163805, 30327610, 60655220]

約数ペア:

[(1, 60655220), (2, 30327610), (4, 15163805), (5, 12131044), (10, 6065522), (19, 3192380), (20, 3032761), (31, 1956620), (38, 1596190), (62, 978310), (76, 798095), (95, 638476), (124, 489155), (155, 391324), (190, 319238), (271, 223820), (310, 195662), (361, 168020), (380, 159619), (542, 111910), (589, 102980), (620, 97831), (722, 84010), (1084, 55955), (1178, 51490), (1355, 44764), (1444, 42005), (1805, 33604), (2356, 25745), (2710, 22382), (2945, 20596), (3610, 16802), (5149, 11780), (5420, 11191), (5890, 10298), (7220, 8401)]