5280250100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{14107}}^1$

素因数の和:14337

約数の個数: 72

約数和(自身を含む): 12123286560

約数和(自身を除く): 6843036460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 197, 380, 394, 475, 788, 950, 985, 1900, 1970, 3743, 3940, 4925, 7486, 9850, 14107, 14972, 18715, 19700, 28214, 37430, 56428, 70535, 74860, 93575, 141070, 187150, 268033, 282140, 352675, 374300, 536066, 705350, 1072132, 1340165, 1410700, 2680330, 2779079, 5360660, 5558158, 6700825, 11116316, 13401650, 13895395, 26803300, 27790790, 52802501, 55581580, 69476975, 105605002, 138953950, 211210004, 264012505, 277907900, 528025010, 1056050020, 1320062525, 2640125050, 5280250100]

約数ペア:

[(1, 5280250100), (2, 2640125050), (4, 1320062525), (5, 1056050020), (10, 528025010), (19, 277907900), (20, 264012505), (25, 211210004), (38, 138953950), (50, 105605002), (76, 69476975), (95, 55581580), (100, 52802501), (190, 27790790), (197, 26803300), (380, 13895395), (394, 13401650), (475, 11116316), (788, 6700825), (950, 5558158), (985, 5360660), (1900, 2779079), (1970, 2680330), (3743, 1410700), (3940, 1340165), (4925, 1072132), (7486, 705350), (9850, 536066), (14107, 374300), (14972, 352675), (18715, 282140), (19700, 268033), (28214, 187150), (37430, 141070), (56428, 93575), (70535, 74860)]