81517050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60383}}^1$

素因数の和:60404

約数の個数: 48

約数和(自身を含む): 224628480

約数和(自身を除く): 143111430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 60383, 120766, 181149, 301915, 362298, 543447, 603830, 905745, 1086894, 1509575, 1630341, 1811490, 2717235, 3019150, 3260682, 4528725, 5434470, 8151705, 9057450, 13586175, 16303410, 27172350, 40758525, 81517050]

約数ペア:

[(1, 81517050), (2, 40758525), (3, 27172350), (5, 16303410), (6, 13586175), (9, 9057450), (10, 8151705), (15, 5434470), (18, 4528725), (25, 3260682), (27, 3019150), (30, 2717235), (45, 1811490), (50, 1630341), (54, 1509575), (75, 1086894), (90, 905745), (135, 603830), (150, 543447), (225, 362298), (270, 301915), (450, 181149), (675, 120766), (1350, 60383)]