47479860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13917

約数の個数: 72

約数和(自身を含む): 151613280

約数和(自身を除く): 104133420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13883, 27766, 41649, 55532, 69415, 83298, 124947, 138830, 166596, 208245, 249894, 263777, 277660, 416490, 499788, 527554, 624735, 791331, 832980, 1055108, 1249470, 1318885, 1582662, 2373993, 2498940, 2637770, 3165324, 3956655, 4747986, 5275540, 7913310, 9495972, 11869965, 15826620, 23739930, 47479860]

約数ペア:

[(1, 47479860), (2, 23739930), (3, 15826620), (4, 11869965), (5, 9495972), (6, 7913310), (9, 5275540), (10, 4747986), (12, 3956655), (15, 3165324), (18, 2637770), (19, 2498940), (20, 2373993), (30, 1582662), (36, 1318885), (38, 1249470), (45, 1055108), (57, 832980), (60, 791331), (76, 624735), (90, 527554), (95, 499788), (114, 416490), (171, 277660), (180, 263777), (190, 249894), (228, 208245), (285, 166596), (342, 138830), (380, 124947), (570, 83298), (684, 69415), (855, 55532), (1140, 41649), (1710, 27766), (3420, 13883)]