77388210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31847}}^1$

素因数の和:31869

約数の個数: 48

約数和(自身を含む): 208668096

約数和(自身を除く): 131279886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 31847, 63694, 95541, 159235, 191082, 286623, 318470, 477705, 573246, 859869, 955410, 1433115, 1719738, 2579607, 2866230, 4299345, 5159214, 7738821, 8598690, 12898035, 15477642, 25796070, 38694105, 77388210]

約数ペア:

[(1, 77388210), (2, 38694105), (3, 25796070), (5, 15477642), (6, 12898035), (9, 8598690), (10, 7738821), (15, 5159214), (18, 4299345), (27, 2866230), (30, 2579607), (45, 1719738), (54, 1433115), (81, 955410), (90, 859869), (135, 573246), (162, 477705), (243, 318470), (270, 286623), (405, 191082), (486, 159235), (810, 95541), (1215, 63694), (2430, 31847)]