87025920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 281679552

約数和(自身を除く): 194653632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 173, 192, 240, 256, 262, 320, 346, 384, 393, 480, 519, 524, 640, 655, 692, 768, 786, 865, 960, 1038, 1048, 1280, 1310, 1384, 1572, 1730, 1920, 1965, 2076, 2096, 2595, 2620, 2768, 3144, 3460, 3840, 3930, 4152, 4192, 5190, 5240, 5536, 6288, 6920, 7860, 8304, 8384, 10380, 10480, 11072, 12576, 13840, 15720, 16608, 16768, 20760, 20960, 22144, 22663, 25152, 27680, 31440, 33216, 33536, 41520, 41920, 44288, 45326, 50304, 55360, 62880, 66432, 67989, 83040, 83840, 90652, 100608, 110720, 113315, 125760, 132864, 135978, 166080, 167680, 181304, 221440, 226630, 251520, 271956, 332160, 339945, 362608, 453260, 503040, 543912, 664320, 679890, 725216, 906520, 1087824, 1359780, 1450432, 1813040, 2175648, 2719560, 2900864, 3626080, 4351296, 5439120, 5801728, 7252160, 8702592, 10878240, 14504320, 17405184, 21756480, 29008640, 43512960, 87025920]

約数ペア:

[(1, 87025920), (2, 43512960), (3, 29008640), (4, 21756480), (5, 17405184), (6, 14504320), (8, 10878240), (10, 8702592), (12, 7252160), (15, 5801728), (16, 5439120), (20, 4351296), (24, 3626080), (30, 2900864), (32, 2719560), (40, 2175648), (48, 1813040), (60, 1450432), (64, 1359780), (80, 1087824), (96, 906520), (120, 725216), (128, 679890), (131, 664320), (160, 543912), (173, 503040), (192, 453260), (240, 362608), (256, 339945), (262, 332160), (320, 271956), (346, 251520), (384, 226630), (393, 221440), (480, 181304), (519, 167680), (524, 166080), (640, 135978), (655, 132864), (692, 125760), (768, 113315), (786, 110720), (865, 100608), (960, 90652), (1038, 83840), (1048, 83040), (1280, 67989), (1310, 66432), (1384, 62880), (1572, 55360), (1730, 50304), (1920, 45326), (1965, 44288), (2076, 41920), (2096, 41520), (2595, 33536), (2620, 33216), (2768, 31440), (3144, 27680), (3460, 25152), (3840, 22663), (3930, 22144), (4152, 20960), (4192, 20760), (5190, 16768), (5240, 16608), (5536, 15720), (6288, 13840), (6920, 12576), (7860, 11072), (8304, 10480), (8384, 10380)]