53883720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 192645180

約数和(自身を除く): 138761460

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, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1237, 1320, 1452, 1815, 1980, 2178, 2420, 2474, 2904, 3630, 3711, 3960, 4356, 4840, 4948, 5445, 6185, 7260, 7422, 8712, 9896, 10890, 11133, 12370, 13607, 14520, 14844, 18555, 21780, 22266, 24740, 27214, 29688, 37110, 40821, 43560, 44532, 49480, 54428, 55665, 68035, 74220, 81642, 89064, 108856, 111330, 122463, 136070, 148440, 149677, 163284, 204105, 222660, 244926, 272140, 299354, 326568, 408210, 445320, 449031, 489852, 544280, 598708, 612315, 748385, 816420, 898062, 979704, 1197416, 1224630, 1347093, 1496770, 1632840, 1796124, 2245155, 2449260, 2694186, 2993540, 3592248, 4490310, 4898520, 5388372, 5987080, 6735465, 8980620, 10776744, 13470930, 17961240, 26941860, 53883720]

約数ペア:

[(1, 53883720), (2, 26941860), (3, 17961240), (4, 13470930), (5, 10776744), (6, 8980620), (8, 6735465), (9, 5987080), (10, 5388372), (11, 4898520), (12, 4490310), (15, 3592248), (18, 2993540), (20, 2694186), (22, 2449260), (24, 2245155), (30, 1796124), (33, 1632840), (36, 1496770), (40, 1347093), (44, 1224630), (45, 1197416), (55, 979704), (60, 898062), (66, 816420), (72, 748385), (88, 612315), (90, 598708), (99, 544280), (110, 489852), (120, 449031), (121, 445320), (132, 408210), (165, 326568), (180, 299354), (198, 272140), (220, 244926), (242, 222660), (264, 204105), (330, 163284), (360, 149677), (363, 148440), (396, 136070), (440, 122463), (484, 111330), (495, 108856), (605, 89064), (660, 81642), (726, 74220), (792, 68035), (968, 55665), (990, 54428), (1089, 49480), (1210, 44532), (1237, 43560), (1320, 40821), (1452, 37110), (1815, 29688), (1980, 27214), (2178, 24740), (2420, 22266), (2474, 21780), (2904, 18555), (3630, 14844), (3711, 14520), (3960, 13607), (4356, 12370), (4840, 11133), (4948, 10890), (5445, 9896), (6185, 8712), (7260, 7422)]