56471940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44819}}^1$

素因数の和:44841

約数の個数: 72

約数和(自身を含む): 195773760

約数和(自身を除く): 139301820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44819, 89638, 134457, 179276, 224095, 268914, 313733, 403371, 448190, 537828, 627466, 672285, 806742, 896380, 941199, 1254932, 1344570, 1568665, 1613484, 1882398, 2016855, 2689140, 2823597, 3137330, 3764796, 4033710, 4705995, 5647194, 6274660, 8067420, 9411990, 11294388, 14117985, 18823980, 28235970, 56471940]

約数ペア:

[(1, 56471940), (2, 28235970), (3, 18823980), (4, 14117985), (5, 11294388), (6, 9411990), (7, 8067420), (9, 6274660), (10, 5647194), (12, 4705995), (14, 4033710), (15, 3764796), (18, 3137330), (20, 2823597), (21, 2689140), (28, 2016855), (30, 1882398), (35, 1613484), (36, 1568665), (42, 1344570), (45, 1254932), (60, 941199), (63, 896380), (70, 806742), (84, 672285), (90, 627466), (105, 537828), (126, 448190), (140, 403371), (180, 313733), (210, 268914), (252, 224095), (315, 179276), (420, 134457), (630, 89638), (1260, 44819)]