77061540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14431}}^1$

素因数の和:14532

約数の個数: 48

約数和(自身を含む): 218211840

約数和(自身を除く): 141150300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 14431, 28862, 43293, 57724, 72155, 86586, 144310, 173172, 216465, 288620, 432930, 865860, 1284359, 2568718, 3853077, 5137436, 6421795, 7706154, 12843590, 15412308, 19265385, 25687180, 38530770, 77061540]

約数ペア:

[(1, 77061540), (2, 38530770), (3, 25687180), (4, 19265385), (5, 15412308), (6, 12843590), (10, 7706154), (12, 6421795), (15, 5137436), (20, 3853077), (30, 2568718), (60, 1284359), (89, 865860), (178, 432930), (267, 288620), (356, 216465), (445, 173172), (534, 144310), (890, 86586), (1068, 72155), (1335, 57724), (1780, 43293), (2670, 28862), (5340, 14431)]