55678560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 204083712

約数和(自身を除く): 148405152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 227, 240, 280, 292, 336, 365, 420, 438, 454, 480, 511, 560, 584, 672, 681, 730, 840, 876, 908, 1022, 1095, 1120, 1135, 1168, 1362, 1460, 1533, 1589, 1680, 1752, 1816, 2044, 2190, 2270, 2336, 2555, 2724, 2920, 3066, 3178, 3360, 3405, 3504, 3632, 4088, 4380, 4540, 4767, 5110, 5448, 5840, 6132, 6356, 6810, 7008, 7264, 7665, 7945, 8176, 8760, 9080, 9534, 10220, 10896, 11680, 12264, 12712, 13620, 15330, 15890, 16352, 16571, 17520, 18160, 19068, 20440, 21792, 23835, 24528, 25424, 27240, 30660, 31780, 33142, 35040, 36320, 38136, 40880, 47670, 49056, 49713, 50848, 54480, 61320, 63560, 66284, 76272, 81760, 82855, 95340, 99426, 108960, 115997, 122640, 127120, 132568, 152544, 165710, 190680, 198852, 231994, 245280, 248565, 254240, 265136, 331420, 347991, 381360, 397704, 463988, 497130, 530272, 579985, 662840, 695982, 762720, 795408, 927976, 994260, 1159970, 1325680, 1391964, 1590816, 1739955, 1855952, 1988520, 2319940, 2651360, 2783928, 3479910, 3711904, 3977040, 4639880, 5567856, 6959820, 7954080, 9279760, 11135712, 13919640, 18559520, 27839280, 55678560]

約数ペア:

[(1, 55678560), (2, 27839280), (3, 18559520), (4, 13919640), (5, 11135712), (6, 9279760), (7, 7954080), (8, 6959820), (10, 5567856), (12, 4639880), (14, 3977040), (15, 3711904), (16, 3479910), (20, 2783928), (21, 2651360), (24, 2319940), (28, 1988520), (30, 1855952), (32, 1739955), (35, 1590816), (40, 1391964), (42, 1325680), (48, 1159970), (56, 994260), (60, 927976), (70, 795408), (73, 762720), (80, 695982), (84, 662840), (96, 579985), (105, 530272), (112, 497130), (120, 463988), (140, 397704), (146, 381360), (160, 347991), (168, 331420), (210, 265136), (219, 254240), (224, 248565), (227, 245280), (240, 231994), (280, 198852), (292, 190680), (336, 165710), (365, 152544), (420, 132568), (438, 127120), (454, 122640), (480, 115997), (511, 108960), (560, 99426), (584, 95340), (672, 82855), (681, 81760), (730, 76272), (840, 66284), (876, 63560), (908, 61320), (1022, 54480), (1095, 50848), (1120, 49713), (1135, 49056), (1168, 47670), (1362, 40880), (1460, 38136), (1533, 36320), (1589, 35040), (1680, 33142), (1752, 31780), (1816, 30660), (2044, 27240), (2190, 25424), (2270, 24528), (2336, 23835), (2555, 21792), (2724, 20440), (2920, 19068), (3066, 18160), (3178, 17520), (3360, 16571), (3405, 16352), (3504, 15890), (3632, 15330), (4088, 13620), (4380, 12712), (4540, 12264), (4767, 11680), (5110, 10896), (5448, 10220), (5840, 9534), (6132, 9080), (6356, 8760), (6810, 8176), (7008, 7945), (7264, 7665)]