68140650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23909}}^1$

素因数の和:23943

約数の個数: 48

約数和(自身を含む): 177890400

約数和(自身を除く): 109749750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 23909, 47818, 71727, 119545, 143454, 239090, 358635, 454271, 597725, 717270, 908542, 1195450, 1362813, 1793175, 2271355, 2725626, 3586350, 4542710, 6814065, 11356775, 13628130, 22713550, 34070325, 68140650]

約数ペア:

[(1, 68140650), (2, 34070325), (3, 22713550), (5, 13628130), (6, 11356775), (10, 6814065), (15, 4542710), (19, 3586350), (25, 2725626), (30, 2271355), (38, 1793175), (50, 1362813), (57, 1195450), (75, 908542), (95, 717270), (114, 597725), (150, 454271), (190, 358635), (285, 239090), (475, 143454), (570, 119545), (950, 71727), (1425, 47818), (2850, 23909)]