88408260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18191}}^1$

素因数の和:18215

約数の個数: 72

約数和(自身を含む): 278119296

約数和(自身を除く): 189711036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18191, 36382, 54573, 72764, 90955, 109146, 163719, 181910, 218292, 272865, 327438, 363820, 491157, 545730, 654876, 818595, 982314, 1091460, 1473471, 1637190, 1964628, 2455785, 2946942, 3274380, 4420413, 4911570, 5893884, 7367355, 8840826, 9823140, 14734710, 17681652, 22102065, 29469420, 44204130, 88408260]

約数ペア:

[(1, 88408260), (2, 44204130), (3, 29469420), (4, 22102065), (5, 17681652), (6, 14734710), (9, 9823140), (10, 8840826), (12, 7367355), (15, 5893884), (18, 4911570), (20, 4420413), (27, 3274380), (30, 2946942), (36, 2455785), (45, 1964628), (54, 1637190), (60, 1473471), (81, 1091460), (90, 982314), (108, 818595), (135, 654876), (162, 545730), (180, 491157), (243, 363820), (270, 327438), (324, 272865), (405, 218292), (486, 181910), (540, 163719), (810, 109146), (972, 90955), (1215, 72764), (1620, 54573), (2430, 36382), (4860, 18191)]