81136950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 128849610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 79, 82, 123, 150, 158, 167, 205, 237, 246, 334, 395, 410, 474, 501, 615, 790, 835, 1002, 1025, 1185, 1230, 1670, 1975, 2050, 2370, 2505, 3075, 3239, 3950, 4175, 5010, 5925, 6150, 6478, 6847, 8350, 9717, 11850, 12525, 13193, 13694, 16195, 19434, 20541, 25050, 26386, 32390, 34235, 39579, 41082, 48585, 65965, 68470, 79158, 80975, 97170, 102705, 131930, 161950, 171175, 197895, 205410, 242925, 329825, 342350, 395790, 485850, 513525, 540913, 659650, 989475, 1027050, 1081826, 1622739, 1978950, 2704565, 3245478, 5409130, 8113695, 13522825, 16227390, 27045650, 40568475, 81136950]

約数ペア:

[(1, 81136950), (2, 40568475), (3, 27045650), (5, 16227390), (6, 13522825), (10, 8113695), (15, 5409130), (25, 3245478), (30, 2704565), (41, 1978950), (50, 1622739), (75, 1081826), (79, 1027050), (82, 989475), (123, 659650), (150, 540913), (158, 513525), (167, 485850), (205, 395790), (237, 342350), (246, 329825), (334, 242925), (395, 205410), (410, 197895), (474, 171175), (501, 161950), (615, 131930), (790, 102705), (835, 97170), (1002, 80975), (1025, 79158), (1185, 68470), (1230, 65965), (1670, 48585), (1975, 41082), (2050, 39579), (2370, 34235), (2505, 32390), (3075, 26386), (3239, 25050), (3950, 20541), (4175, 19434), (5010, 16195), (5925, 13694), (6150, 13193), (6478, 12525), (6847, 11850), (8350, 9717)]