88896716820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{347063}}^1$

素因数の和:348501

約数の個数: 72

約数和(自身を含む): 269843648256

約数和(自身を除く): 180946931436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1423, 2846, 4269, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 28460, 42690, 51228, 64035, 85380, 128070, 256140, 347063, 694126, 1041189, 1388252, 1735315, 2082378, 3123567, 3470630, 4164756, 5205945, 6247134, 6941260, 10411890, 12494268, 15617835, 20823780, 31235670, 62471340, 493870649, 987741298, 1481611947, 1975482596, 2469353245, 2963223894, 4444835841, 4938706490, 5926447788, 7408059735, 8889671682, 9877412980, 14816119470, 17779343364, 22224179205, 29632238940, 44448358410, 88896716820]

約数ペア:

[(1, 88896716820), (2, 44448358410), (3, 29632238940), (4, 22224179205), (5, 17779343364), (6, 14816119470), (9, 9877412980), (10, 8889671682), (12, 7408059735), (15, 5926447788), (18, 4938706490), (20, 4444835841), (30, 2963223894), (36, 2469353245), (45, 1975482596), (60, 1481611947), (90, 987741298), (180, 493870649), (1423, 62471340), (2846, 31235670), (4269, 20823780), (5692, 15617835), (7115, 12494268), (8538, 10411890), (12807, 6941260), (14230, 6247134), (17076, 5205945), (21345, 4164756), (25614, 3470630), (28460, 3123567), (42690, 2082378), (51228, 1735315), (64035, 1388252), (85380, 1041189), (128070, 694126), (256140, 347063)]