103477420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 229743360

約数和(自身を除く): 126265940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 614, 887, 1228, 1535, 1774, 3070, 3548, 4435, 5833, 6140, 8870, 11666, 16853, 17740, 23332, 29165, 33706, 58330, 67412, 84265, 116660, 168530, 272309, 337060, 544618, 1089236, 1361545, 2723090, 5173871, 5446180, 10347742, 20695484, 25869355, 51738710, 103477420]

約数ペア:

[(1, 103477420), (2, 51738710), (4, 25869355), (5, 20695484), (10, 10347742), (19, 5446180), (20, 5173871), (38, 2723090), (76, 1361545), (95, 1089236), (190, 544618), (307, 337060), (380, 272309), (614, 168530), (887, 116660), (1228, 84265), (1535, 67412), (1774, 58330), (3070, 33706), (3548, 29165), (4435, 23332), (5833, 17740), (6140, 16853), (8870, 11666)]