90615210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61643}}^1$

素因数の和:61667

約数の個数: 48

約数和(自身を含む): 252986976

約数和(自身を除く): 162371766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 61643, 123286, 184929, 308215, 369858, 431501, 616430, 863002, 924645, 1294503, 1849290, 2157505, 2589006, 3020507, 4315010, 6041014, 6472515, 9061521, 12945030, 15102535, 18123042, 30205070, 45307605, 90615210]

約数ペア:

[(1, 90615210), (2, 45307605), (3, 30205070), (5, 18123042), (6, 15102535), (7, 12945030), (10, 9061521), (14, 6472515), (15, 6041014), (21, 4315010), (30, 3020507), (35, 2589006), (42, 2157505), (49, 1849290), (70, 1294503), (98, 924645), (105, 863002), (147, 616430), (210, 431501), (245, 369858), (294, 308215), (490, 184929), (735, 123286), (1470, 61643)]