66302380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11471}}^1$

素因数の和:11514

約数の個数: 36

約数和(自身を含む): 147919968

約数和(自身を除く): 81617588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11471, 22942, 45884, 57355, 114710, 195007, 229420, 390014, 780028, 975035, 1950070, 3315119, 3900140, 6630238, 13260476, 16575595, 33151190, 66302380]

約数ペア:

[(1, 66302380), (2, 33151190), (4, 16575595), (5, 13260476), (10, 6630238), (17, 3900140), (20, 3315119), (34, 1950070), (68, 975035), (85, 780028), (170, 390014), (289, 229420), (340, 195007), (578, 114710), (1156, 57355), (1445, 45884), (2890, 22942), (5780, 11471)]