74931090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 119814510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 839, 1145, 1374, 1678, 2290, 2517, 2977, 3435, 4195, 5034, 5954, 6870, 8390, 8931, 10907, 12585, 14885, 17862, 21814, 25170, 29770, 32721, 44655, 54535, 65442, 89310, 109070, 163605, 192131, 327210, 384262, 576393, 960655, 1152786, 1921310, 2497703, 2881965, 4995406, 5763930, 7493109, 12488515, 14986218, 24977030, 37465545, 74931090]

約数ペア:

[(1, 74931090), (2, 37465545), (3, 24977030), (5, 14986218), (6, 12488515), (10, 7493109), (13, 5763930), (15, 4995406), (26, 2881965), (30, 2497703), (39, 1921310), (65, 1152786), (78, 960655), (130, 576393), (195, 384262), (229, 327210), (390, 192131), (458, 163605), (687, 109070), (839, 89310), (1145, 65442), (1374, 54535), (1678, 44655), (2290, 32721), (2517, 29770), (2977, 25170), (3435, 21814), (4195, 17862), (5034, 14885), (5954, 12585), (6870, 10907), (8390, 8931)]