72208860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70793}}^1$

素因数の和:70822

約数の個数: 48

約数和(自身を含む): 214081056

約数和(自身を除く): 141872196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70793, 141586, 212379, 283172, 353965, 424758, 707930, 849516, 1061895, 1203481, 1415860, 2123790, 2406962, 3610443, 4247580, 4813924, 6017405, 7220886, 12034810, 14441772, 18052215, 24069620, 36104430, 72208860]

約数ペア:

[(1, 72208860), (2, 36104430), (3, 24069620), (4, 18052215), (5, 14441772), (6, 12034810), (10, 7220886), (12, 6017405), (15, 4813924), (17, 4247580), (20, 3610443), (30, 2406962), (34, 2123790), (51, 1415860), (60, 1203481), (68, 1061895), (85, 849516), (102, 707930), (170, 424758), (204, 353965), (255, 283172), (340, 212379), (510, 141586), (1020, 70793)]