207226639300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{425779}}^1$

素因数の和:425981

約数の個数: 72

約数和(自身を含む): 467145378560

約数和(自身を除く): 259918739260

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 157, 310, 314, 620, 628, 775, 785, 1550, 1570, 3100, 3140, 3925, 4867, 7850, 9734, 15700, 19468, 24335, 48670, 97340, 121675, 243350, 425779, 486700, 851558, 1703116, 2128895, 4257790, 8515580, 10644475, 13199149, 21288950, 26398298, 42577900, 52796596, 65995745, 66847303, 131991490, 133694606, 263982980, 267389212, 329978725, 334236515, 659957450, 668473030, 1319914900, 1336946060, 1671182575, 2072266393, 3342365150, 4144532786, 6684730300, 8289065572, 10361331965, 20722663930, 41445327860, 51806659825, 103613319650, 207226639300]

約数ペア:

[(1, 207226639300), (2, 103613319650), (4, 51806659825), (5, 41445327860), (10, 20722663930), (20, 10361331965), (25, 8289065572), (31, 6684730300), (50, 4144532786), (62, 3342365150), (100, 2072266393), (124, 1671182575), (155, 1336946060), (157, 1319914900), (310, 668473030), (314, 659957450), (620, 334236515), (628, 329978725), (775, 267389212), (785, 263982980), (1550, 133694606), (1570, 131991490), (3100, 66847303), (3140, 65995745), (3925, 52796596), (4867, 42577900), (7850, 26398298), (9734, 21288950), (15700, 13199149), (19468, 10644475), (24335, 8515580), (48670, 4257790), (97340, 2128895), (121675, 1703116), (243350, 851558), (425779, 486700)]