72940450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{132619}}^1$

素因数の和:132642

約数の個数: 24

約数和(自身を含む): 148003920

約数和(自身を除く): 75063470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 132619, 265238, 663095, 1326190, 1458809, 2917618, 3315475, 6630950, 7294045, 14588090, 36470225, 72940450]

約数ペア:

[(1, 72940450), (2, 36470225), (5, 14588090), (10, 7294045), (11, 6630950), (22, 3315475), (25, 2917618), (50, 1458809), (55, 1326190), (110, 663095), (275, 265238), (550, 132619)]