88396740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25847}}^1$

素因数の和:25881

約数の個数: 72

約数和(自身を含む): 282260160

約数和(自身を除く): 193863420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25847, 51694, 77541, 103388, 129235, 155082, 232623, 258470, 310164, 387705, 465246, 491093, 516940, 775410, 930492, 982186, 1163115, 1473279, 1550820, 1964372, 2326230, 2455465, 2946558, 4419837, 4652460, 4910930, 5893116, 7366395, 8839674, 9821860, 14732790, 17679348, 22099185, 29465580, 44198370, 88396740]

約数ペア:

[(1, 88396740), (2, 44198370), (3, 29465580), (4, 22099185), (5, 17679348), (6, 14732790), (9, 9821860), (10, 8839674), (12, 7366395), (15, 5893116), (18, 4910930), (19, 4652460), (20, 4419837), (30, 2946558), (36, 2455465), (38, 2326230), (45, 1964372), (57, 1550820), (60, 1473279), (76, 1163115), (90, 982186), (95, 930492), (114, 775410), (171, 516940), (180, 491093), (190, 465246), (228, 387705), (285, 310164), (342, 258470), (380, 232623), (570, 155082), (684, 129235), (855, 103388), (1140, 77541), (1710, 51694), (3420, 25847)]