76727070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{121789}}^1$

素因数の和:121809

約数の個数: 48

約数和(自身を含む): 227990880

約数和(自身を除く): 151263810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 121789, 243578, 365367, 608945, 730734, 852523, 1096101, 1217890, 1705046, 1826835, 2192202, 2557569, 3653670, 4262615, 5115138, 5480505, 7672707, 8525230, 10961010, 12787845, 15345414, 25575690, 38363535, 76727070]

約数ペア:

[(1, 76727070), (2, 38363535), (3, 25575690), (5, 15345414), (6, 12787845), (7, 10961010), (9, 8525230), (10, 7672707), (14, 5480505), (15, 5115138), (18, 4262615), (21, 3653670), (30, 2557569), (35, 2192202), (42, 1826835), (45, 1705046), (63, 1217890), (70, 1096101), (90, 852523), (105, 730734), (126, 608945), (210, 365367), (315, 243578), (630, 121789)]