102921160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 236779200

約数和(自身を除く): 133858040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 139, 173, 214, 278, 346, 428, 535, 556, 692, 695, 856, 865, 1070, 1112, 1384, 1390, 1730, 2140, 2780, 3460, 4280, 5560, 6920, 14873, 18511, 24047, 29746, 37022, 48094, 59492, 74044, 74365, 92555, 96188, 118984, 120235, 148088, 148730, 185110, 192376, 240470, 297460, 370220, 480940, 594920, 740440, 961880, 2573029, 5146058, 10292116, 12865145, 20584232, 25730290, 51460580, 102921160]

約数ペア:

[(1, 102921160), (2, 51460580), (4, 25730290), (5, 20584232), (8, 12865145), (10, 10292116), (20, 5146058), (40, 2573029), (107, 961880), (139, 740440), (173, 594920), (214, 480940), (278, 370220), (346, 297460), (428, 240470), (535, 192376), (556, 185110), (692, 148730), (695, 148088), (856, 120235), (865, 118984), (1070, 96188), (1112, 92555), (1384, 74365), (1390, 74044), (1730, 59492), (2140, 48094), (2780, 37022), (3460, 29746), (4280, 24047), (5560, 18511), (6920, 14873)]