44289540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 135135000

約数和(自身を除く): 90845460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1249, 1773, 1970, 2364, 2498, 2955, 3546, 3747, 3940, 4996, 5910, 6245, 7092, 7494, 8865, 11241, 11820, 12490, 14988, 17730, 18735, 22482, 24980, 35460, 37470, 44964, 56205, 74940, 112410, 224820, 246053, 492106, 738159, 984212, 1230265, 1476318, 2214477, 2460530, 2952636, 3690795, 4428954, 4921060, 7381590, 8857908, 11072385, 14763180, 22144770, 44289540]

約数ペア:

[(1, 44289540), (2, 22144770), (3, 14763180), (4, 11072385), (5, 8857908), (6, 7381590), (9, 4921060), (10, 4428954), (12, 3690795), (15, 2952636), (18, 2460530), (20, 2214477), (30, 1476318), (36, 1230265), (45, 984212), (60, 738159), (90, 492106), (180, 246053), (197, 224820), (394, 112410), (591, 74940), (788, 56205), (985, 44964), (1182, 37470), (1249, 35460), (1773, 24980), (1970, 22482), (2364, 18735), (2498, 17730), (2955, 14988), (3546, 12490), (3747, 11820), (3940, 11241), (4996, 8865), (5910, 7494), (6245, 7092)]