201423450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18913}}^1$

素因数の和:18999

約数の個数: 48

約数和(自身を含む): 506592576

約数和(自身を除く): 305169126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 18913, 37826, 56739, 94565, 113478, 189130, 283695, 472825, 567390, 945650, 1342823, 1418475, 2685646, 2836950, 4028469, 6714115, 8056938, 13428230, 20142345, 33570575, 40284690, 67141150, 100711725, 201423450]

約数ペア:

[(1, 201423450), (2, 100711725), (3, 67141150), (5, 40284690), (6, 33570575), (10, 20142345), (15, 13428230), (25, 8056938), (30, 6714115), (50, 4028469), (71, 2836950), (75, 2685646), (142, 1418475), (150, 1342823), (213, 945650), (355, 567390), (426, 472825), (710, 283695), (1065, 189130), (1775, 113478), (2130, 94565), (3550, 56739), (5325, 37826), (10650, 18913)]