71637030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41925

約数の個数: 48

約数和(自身を含む): 196063920

約数和(自身を除く): 124426890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41893, 83786, 125679, 209465, 251358, 377037, 418930, 628395, 754074, 795967, 1256790, 1591934, 1885185, 2387901, 3770370, 3979835, 4775802, 7163703, 7959670, 11939505, 14327406, 23879010, 35818515, 71637030]

約数ペア:

[(1, 71637030), (2, 35818515), (3, 23879010), (5, 14327406), (6, 11939505), (9, 7959670), (10, 7163703), (15, 4775802), (18, 3979835), (19, 3770370), (30, 2387901), (38, 1885185), (45, 1591934), (57, 1256790), (90, 795967), (95, 754074), (114, 628395), (171, 418930), (190, 377037), (285, 251358), (342, 209465), (570, 125679), (855, 83786), (1710, 41893)]