174193380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3571}}^1$

素因数の和:3857

約数の個数: 72

約数和(自身を含む): 530484864

約数和(自身を除く): 356291484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3571, 4065, 4878, 5420, 7142, 8130, 9756, 10713, 12195, 14284, 16260, 17855, 21426, 24390, 32139, 35710, 42852, 48780, 53565, 64278, 71420, 107130, 128556, 160695, 214260, 321390, 642780, 967741, 1935482, 2903223, 3870964, 4838705, 5806446, 8709669, 9677410, 11612892, 14516115, 17419338, 19354820, 29032230, 34838676, 43548345, 58064460, 87096690, 174193380]

約数ペア:

[(1, 174193380), (2, 87096690), (3, 58064460), (4, 43548345), (5, 34838676), (6, 29032230), (9, 19354820), (10, 17419338), (12, 14516115), (15, 11612892), (18, 9677410), (20, 8709669), (30, 5806446), (36, 4838705), (45, 3870964), (60, 2903223), (90, 1935482), (180, 967741), (271, 642780), (542, 321390), (813, 214260), (1084, 160695), (1355, 128556), (1626, 107130), (2439, 71420), (2710, 64278), (3252, 53565), (3571, 48780), (4065, 42852), (4878, 35710), (5420, 32139), (7142, 24390), (8130, 21426), (9756, 17855), (10713, 16260), (12195, 14284)]