50687820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14855

約数の個数: 72

約数和(自身を含む): 161856240

約数和(自身を除く): 111168420

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, 14821, 29642, 44463, 59284, 74105, 88926, 133389, 148210, 177852, 222315, 266778, 281599, 296420, 444630, 533556, 563198, 666945, 844797, 889260, 1126396, 1333890, 1407995, 1689594, 2534391, 2667780, 2815990, 3379188, 4223985, 5068782, 5631980, 8447970, 10137564, 12671955, 16895940, 25343910, 50687820]

約数ペア:

[(1, 50687820), (2, 25343910), (3, 16895940), (4, 12671955), (5, 10137564), (6, 8447970), (9, 5631980), (10, 5068782), (12, 4223985), (15, 3379188), (18, 2815990), (19, 2667780), (20, 2534391), (30, 1689594), (36, 1407995), (38, 1333890), (45, 1126396), (57, 889260), (60, 844797), (76, 666945), (90, 563198), (95, 533556), (114, 444630), (171, 296420), (180, 281599), (190, 266778), (228, 222315), (285, 177852), (342, 148210), (380, 133389), (570, 88926), (684, 74105), (855, 59284), (1140, 44463), (1710, 29642), (3420, 14821)]