89903880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 324155520

約数和(自身を除く): 234251640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 264, 292, 311, 330, 360, 365, 396, 438, 440, 495, 584, 622, 657, 660, 730, 792, 803, 876, 933, 990, 1095, 1244, 1314, 1320, 1460, 1555, 1606, 1752, 1866, 1980, 2190, 2409, 2488, 2628, 2799, 2920, 3110, 3212, 3285, 3421, 3732, 3960, 4015, 4380, 4665, 4818, 5256, 5598, 6220, 6424, 6570, 6842, 7227, 7464, 8030, 8760, 9330, 9636, 10263, 11196, 12045, 12440, 13140, 13684, 13995, 14454, 16060, 17105, 18660, 19272, 20526, 22392, 22703, 24090, 26280, 27368, 27990, 28908, 30789, 32120, 34210, 36135, 37320, 41052, 45406, 48180, 51315, 55980, 57816, 61578, 68109, 68420, 72270, 82104, 90812, 96360, 102630, 111960, 113515, 123156, 136218, 136840, 144540, 153945, 181624, 204327, 205260, 227030, 246312, 249733, 272436, 289080, 307890, 340545, 408654, 410520, 454060, 499466, 544872, 615780, 681090, 749199, 817308, 908120, 998932, 1021635, 1231560, 1248665, 1362180, 1498398, 1634616, 1997864, 2043270, 2247597, 2497330, 2724360, 2996796, 3745995, 4086540, 4495194, 4994660, 5993592, 7491990, 8173080, 8990388, 9989320, 11237985, 14983980, 17980776, 22475970, 29967960, 44951940, 89903880]

約数ペア:

[(1, 89903880), (2, 44951940), (3, 29967960), (4, 22475970), (5, 17980776), (6, 14983980), (8, 11237985), (9, 9989320), (10, 8990388), (11, 8173080), (12, 7491990), (15, 5993592), (18, 4994660), (20, 4495194), (22, 4086540), (24, 3745995), (30, 2996796), (33, 2724360), (36, 2497330), (40, 2247597), (44, 2043270), (45, 1997864), (55, 1634616), (60, 1498398), (66, 1362180), (72, 1248665), (73, 1231560), (88, 1021635), (90, 998932), (99, 908120), (110, 817308), (120, 749199), (132, 681090), (146, 615780), (165, 544872), (180, 499466), (198, 454060), (219, 410520), (220, 408654), (264, 340545), (292, 307890), (311, 289080), (330, 272436), (360, 249733), (365, 246312), (396, 227030), (438, 205260), (440, 204327), (495, 181624), (584, 153945), (622, 144540), (657, 136840), (660, 136218), (730, 123156), (792, 113515), (803, 111960), (876, 102630), (933, 96360), (990, 90812), (1095, 82104), (1244, 72270), (1314, 68420), (1320, 68109), (1460, 61578), (1555, 57816), (1606, 55980), (1752, 51315), (1866, 48180), (1980, 45406), (2190, 41052), (2409, 37320), (2488, 36135), (2628, 34210), (2799, 32120), (2920, 30789), (3110, 28908), (3212, 27990), (3285, 27368), (3421, 26280), (3732, 24090), (3960, 22703), (4015, 22392), (4380, 20526), (4665, 19272), (4818, 18660), (5256, 17105), (5598, 16060), (6220, 14454), (6424, 13995), (6570, 13684), (6842, 13140), (7227, 12440), (7464, 12045), (8030, 11196), (8760, 10263), (9330, 9636)]